| Class Number |
Class Name |
Patents |
| 264/.5 |
Shaping or treating radioactive material (e.g., fissionable or fertile, etc.) |
299 |
| 264/1.1 |
Optical article shaping or treating |
484 |
| 264/101 |
Vacuum treatment of work |
559 |
| 264/103 |
With twining, plying, braiding, or textile fabric formation |
631 |
| 264/104 |
Forming electrical articles by shaping electroconductive material |
409 |
| 264/106 |
Forming sound grooves in records |
161 |
| 264/108 |
Orienting or aligning solid particles in fluent matrix material |
369 |
| 264/109 |
Forming articles by uniting randomly associated particles |
886 |
| 264/129 |
With printing or coating of workpiece (out of mold) |
508 |
| 264/138 |
With severing, removing material from preform mechanically, or mechanically subdividing workpiece |
429 |
| 264/15 |
Spheroidizing or rounding of solid particles |
182 |
| 264/16 |
Dental shaping type |
177 |
| 264/164 |
Unconfined drawing or extending of a plastic mass to make article |
100 |
| 264/165 |
Forming continuous or indefinite length work |
134 |
| 264/21 |
Shaping or treating luminescent material |
80 |
| 264/219 |
With step of making mold or mold shaping, per se |
811 |
| 264/228 |
Forming stressed concrete articles |
172 |
| 264/229 |
Prestressing solid body and uniting in stressed condition |
171 |
| 264/230 |
Utilizing heat releasable stress to reshape solid workpiece (e.g., elastic memory, etc.) |
563 |
| 264/231 |
Applying tensile stress to workpiece during heat curing |
59 |
| 264/232 |
Disparate treatment of article subsequent to working, molding, or shaping |
229 |
| 264/238 |
Combined |
112 |
| 264/239 |
Mechanical shaping or molding to form or reform shaped article |
207 |
| 264/28 |
With step of cooling to a temperature of zero degrees c. or below |
326 |
| 264/29.1 |
Carbonizing to form article |
404 |
| 264/3.1 |
Explosive or propellant article shaping or treating |
231 |
| 264/30 |
Furnace lining formation or repair |
233 |
| 264/31 |
Forming structural installations in situ |
153 |
| 264/340 |
Treating shaped or solid article |
247 |
| 264/349 |
Miscellaneous |
490 |
| 264/36.1 |
Repairing or restoring consumer used articles for reuse |
38 |
| 264/37.1 |
Recycling of reclaimed or purified process material (not recycled consumer used articles) |
65 |
| 264/39 |
With step of cleaning, polishing, or preconditioning apparatus for use |
352 |
| 264/4 |
Encapsulating normally liquid material |
209 |
| 264/40.1 |
With measuring, testing, or inspecting |
1,247 |
| 264/400 |
Laser ablative shaping or piercing (i.e., nonetching, devoid of chemical agent other than air) |
255 |
| 264/401 |
Stereolithographic shaping from liquid precursor |
436 |
| 264/402 |
Direct application of electrical or wave energy to heat the mold (e.g., electromagnetic wave, particulate, magnetic, sonic, electrostatic energy, etc.) |
64 |
| 264/405 |
Direct application of electrical or wave energy to work (e.g., electromagnetic wave, particulate, magnetic, induction heat, sonic, electrostatic energy, etc.) |
86 |
| 264/41 |
Pore forming in situ (e.g., foaming, etc.) |
878 |
| 264/5 |
Formation of solid particulate material directly from molten or liquid mass (e.g., liquid comminuting) |
338 |
| 264/500 |
Direct application of fluid pressure differential to permanently shape, distort, or sustain work |
169 |
| 264/600 |
Heat polishing (e.g., glazing, etc.) of inorganic article surface outside of mold |
16 |
| 264/603 |
Outside of mold sintering or vitrifying of shaped inorganic article or preform |
75 |
| 264/68 |
Including step of generating heat by friction |
132 |
| 264/69 |
Treatment of material by vibrating, jarring, or agitating during shaping |
215 |
| 264/73 |
Random variegated coloring during molding |
96 |
| 264/78 |
With incorporating dye susceptible material or dyeing workpiece |
164 |
| 264/79 |
With application or barrier for volatile component material to molded article surface |
21 |
| 264/80 |
Flame contact or reshaping by heat decomposition of work |
125 |
| 264/81 |
Gas or vapor deposition of article forming material onto mold surface |
231 |
| 264/82 |
Reactive gas or vapor treatment of work |
352 |
| 264/84 |
Applying explosive force to make article |
34 |
| 264/85 |
Utilizing special inert gaseous atmosphere or flushing mold with inert liquid |
346 |
| 264/86 |
Removal of liquid component or carrier through porous mold surface |
351 |
| 264/900 |
Direct application of fluid pressure differential to shape, reshape (i.e., distort), or sustain an article or preform and heat-setting (i.e., crystallizing of stretched or molecularly oriented portion) thereof |
24 |
| 264/907 |
Direct application of fluid pressure differential to shape, reshape (i.e., distort), or sustain an article or preform and crystallizing of nonstretched or molecularly unoriented portion thereof |
21 |
| 264/909 |
Direct application of fluid pressure differential to stretch an article or preform and heat shrinking of stretched article or preform |
16 |
| 264/910 |
Sintering to produce translucent inorganic article |
28 |
| 264/911 |
Recycling consumer used articles or products |
92 |
| 264/DIG.1 |
Methods of blow-molding cellular containers |
9 |
| 264/DIG.10 |
Foamed polystyrene mold filling |
38 |
| 264/DIG.11 |
Molding styropor using steam probes-batch |
6 |
| 264/DIG.12 |
Molding styropor using steam probes continuous |
1 |
| 264/DIG.13 |
Cell size and distribution control while molding a foam |
139 |
| 264/DIG.14 |
Forming integral skin on a foamed product |
93 |
| 264/DIG.15 |
Aging of foamed resin products |
73 |
| 264/DIG.16 |
Molding foamed polypropylene articles |
37 |
| 264/DIG.17 |
Molding a foam containing a filler |
53 |
| 264/DIG.18 |
Cross-linking a thermoplastic linear foam during molding |
130 |
| 264/DIG.19 |
Inorganic fiber |
123 |
| 264/DIG.2 |
Molding cellular aldehyde resins |
34 |
| 264/DIG.20 |
Tar bonded |
1 |
| 264/DIG.25 |
Metallic oxide |
19 |
| 264/DIG.26 |
Composite fibers made of two or more materials |
46 |
| 264/DIG.27 |
Process of spinning viscose where viscose has high degree of polymerization |
0 |
| 264/DIG.28 |
Stretching filaments in gas or steam |
8 |
| 264/DIG.29 |
Mixed resin filaments |
14 |
| 264/DIG.3 |
Molding cellular pvc-isocyanate resins |
9 |
| 264/DIG.30 |
Use of anatomy in making a mold or using said mold |
110 |
| 264/DIG.31 |
Processes of making tile and tile-like surfaces |
34 |
| 264/DIG.32 |
Processes in molding using asbestos or asphalt |
8 |
| 264/DIG.33 |
Blow-molding articles of nonuniform thickness |
13 |
| 264/DIG.34 |
Processes and molds for making buttons |
6 |
| 264/DIG.35 |
Use of ca o with refractories |
3 |
| 264/DIG.36 |
Process of making metal-ceramics |
26 |
| 264/DIG.37 |
Processes and molds for making capsules |
20 |
| 264/DIG.38 |
Making film or tubes from casein |
0 |
| 264/DIG.39 |
Treatment of clay before and after molding |
8 |
| 264/DIG.4 |
Molding and forming bendable and flexible product from rigid preform |
19 |
| 264/DIG.40 |
Processes of coiling plastics |
16 |
| 264/DIG.41 |
Processes of molding collapsible tubes |
27 |
| 264/DIG.42 |
Processes of molding involving cross linking |
19 |
| 264/DIG.43 |
Processes of curing clay and concrete materials |
76 |
| 264/DIG.44 |
Using destructible molds or cores in molding processes |
78 |
| 264/DIG.45 |
Molding using an electrical force |
7 |
| 264/DIG.46 |
Molding using an electrical heat |
72 |
| 264/DIG.47 |
Processes of splitting film, webs or sheets |
148 |
| 264/DIG.48 |
Processes of making filters |
334 |
| 264/DIG.49 |
Processes of using fly ash |
67 |
| 264/DIG.5 |
Use of one or more blowing agents together |
478 |
| 264/DIG.50 |
Use of fluid pressure in molding |
29 |
| 264/DIG.51 |
Use of fluidized bed in molding |
34 |
| 264/DIG.52 |
Processes of making corrugated tubes for gas mask |
9 |
| 264/DIG.53 |
Processes of using glass filler in molding process |
25 |
| 264/DIG.54 |
Processes in making insulators |
13 |
| 264/DIG.55 |
Processes for making jewelry |
10 |
| 264/DIG.56 |
Processes of molding lactams |
5 |
| 264/DIG.57 |
Processes of forming layered products |
96 |
| 264/DIG.58 |
Processes of forming magnets |
85 |
| 264/DIG.59 |
Processes in which a partial cure is involved |
32 |
| 264/DIG.6 |
Molding microballoons and binder |
110 |
| 264/DIG.60 |
Processes of molding plastisols |
79 |
| 264/DIG.61 |
Processes of molding polyamide |
17 |
| 264/DIG.62 |
Processes of molding porous films |
53 |
| 264/DIG.63 |
Processes of molding porous blocks |
7 |
| 264/DIG.64 |
Processes of using preforms in molding |
38 |
| 264/DIG.65 |
Processes of preheating prior to molding |
116 |
| 264/DIG.66 |
Processes of reshaping and reforming |
67 |
| 264/DIG.67 |
Forming ring-like structure |
23 |
| 264/DIG.68 |
Roll |
10 |
| 264/DIG.7 |
Binding and molding cellular particles |
80 |
| 264/DIG.70 |
Processes for forming screens or perforating articles |
23 |
| 264/DIG.71 |
Processes of shaping by shrinking |
112 |
| 264/DIG.72 |
Processes of molding by spraying |
16 |
| 264/DIG.73 |
Processes of stretching |
52 |
| 264/DIG.74 |
Processes of repairing tires |
5 |
| 264/DIG.75 |
Processes of uniting two or more fibers |
41 |
| 264/DIG.76 |
Processes of uniting two or more parts |
20 |
| 264/DIG.77 |
Processes of molding urethanes |
33 |
| 264/DIG.78 |
Processes of molding using vacuum |
106 |
| 264/DIG.79 |
Processes of molding articles of vinylidene chloride |
4 |
| 264/DIG.8 |
Fibrillating cellular materials |
36 |
| 264/DIG.80 |
Processes of waterproofing |
9 |
| 264/DIG.81 |
Plastic net |
62 |
| 264/DIG.82 |
Embossing by foaming |
35 |
| 264/DIG.83 |
Injection molding of polyolefin-type foam |
285 |
| 264/DIG.84 |
Conversion of foamed resinous buns into foamed billets having geometrical cross-sections |
56 |
| 264/DIG.9 |
Pre-expansion of foamed polystyrene |
91 |
