Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 229/51DB
Name: Envelopes, wrappers, and paperboard boxes >
Description:










Sub-classes under this class:

Class Number Class Name Patents
229/ Paperboard box (229/100) 0
229/100 Paperboard box 37
229/400 Paper or paperboard cup 252
229/406 Molded or pressed container 186
229/67.1 File folder or file envelope 131
229/68.1 Envelope 171
229/800 Miscellaneous 22
229/87.01 Wrapper 152
229/900 Including means to facilitate handling by a mechanical apparatus during manufacturing or filling 39
229/901 Box structure alternatively useable as a container or a lid 21
229/902 Box for prepared or processed food 105
229/906.1 Cup lid with means for forming a drinking opening 111
229/907 Trash box 38
229/908 Paint tray 0
229/909 Cigar box 4
229/910 Bucket or pail type (i.e., liquid proof container with handle) 2
229/913 Drawer-type 11
229/914 Basket-type with handle 6
229/915 Stacking feature 188
229/92.8 Postal cards or packets 266
229/92.9 Coin cards 2
229/920 Stress relief 69
229/921 With mailing indicia 30
229/922 With decorative feature 34
229/924 Means to facilitate gripping a tear strip 34
229/927 Means for tearing or breaking rigid or semirigid thermoplastic container 27
229/928 Expandable envelope 29
229/929 Vented envelope 4
229/930 Fold detail 111
229/932 Ice cream cone carrier 21
229/933 Mating container blanks 34
229/938 Sandwich holder 71
229/939 Container made of corrugated paper or corrugated paperboard 172
229/940 Container material with specified grain direction 47
229/941 Box having joint structure for preventing leakage 25
229/942 Nonreusable box having means to facilitate collapsing or disassembling for disposal or for recycling of the box material (e.g., "knockdown" type) 18


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Electro-optical device, method of manufacturing the same, and electronic apparatus
Doherty amplifier circuit
Polymer-encapsulated colorant nanoparticles
Chemically resistant membranes, coatings and films and methods for their preparation
Determination method for a reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object
Manipulation of an alternative respiratory pathway in photo-autotrophs
Recovering a database to any point-in-time in the past with guaranteed data consistency
  Randomly Featured Patents
Fluxless soldering of copper
Method of defending against chemical and biological munitions
Refrigerator, dry air generating device for the same, and method for operating the device
Video monitoring and conferencing system
Electrochromic system
On-demand MAC address lookup
Roof tent for automobiles
Method for forming castings having inserts
Methods of selectively reducing the water permeabilities of subterranean formations
Method and apparatus for removing hydrogen from secondary cooling systems of fast breeder reactors