| Class Number |
Class Name |
Patents |
| 210/138 |
With time control |
412 |
| 210/141 |
With program actuator |
111 |
| 210/143 |
Automatic control |
1,077 |
| 210/150 |
With gas-liquid surface contact means |
766 |
| 210/153 |
Structural installation |
56 |
| 210/173 |
Comminuting |
146 |
| 210/175 |
With heater or heat exchanger |
364 |
| 210/188 |
With gas separator |
678 |
| 210/189 |
Plural chambers with movement of granules therebetween |
172 |
| 210/190 |
With external supply means for regenerating medium, e.g., water softening system |
111 |
| 210/192 |
With preliminary chemical manufacture |
567 |
| 210/193 |
With precoat adding or applying means |
139 |
| 210/194 |
Recirculation |
431 |
| 210/198.1 |
With means to add treating material |
724 |
| 210/222 |
Magnetic |
983 |
| 210/224 |
Sectional chamber press type |
67 |
| 210/232 |
With repair or assembling means |
2,040 |
| 210/239 |
Convertible |
53 |
| 210/241 |
With movable support |
431 |
| 210/243 |
Electrical insulating or electricity discharging |
461 |
| 210/244 |
Portable receptacle with hood or closure |
109 |
| 210/247 |
Filtrate splash plate and/or deflector |
92 |
| 210/248 |
With drip, overflow or content draining feature |
360 |
| 210/249 |
Bracket or leg support for static separator assembly |
152 |
| 210/251 |
Combined |
252 |
| 210/252 |
Serially connected distinct treating with or without storage units |
366 |
| 210/263 |
Particulate material type separator, e.g., ion exchange or sand bed |
260 |
| 210/294 |
Diverse distinct separators |
95 |
| 210/321.6 |
Casing divided by membrane into sections having inlet(s) and/or outlet(s) |
552 |
| 210/322 |
Plural distinct separators |
84 |
| 210/348 |
Filter |
128 |
| 210/511 |
Liquid as separating medium |
258 |
| 210/512.1 |
Tangential flow or centrifugal fluid action |
985 |
| 210/513 |
Gravitational separator |
214 |
| 210/541 |
Adjuncts |
287 |
| 210/542 |
Miscellaneous |
110 |
| 210/600 |
Processes |
106 |
| 210/85 |
With alarm, indicator, register, recorder, signal or inspection means |
726 |
| 210/900 |
Ultra pure water (e.g., conductivity water) |
145 |
| 210/901 |
Specified land fill feature (e.g., prevention of ground water fouling) |
92 |
| 210/902 |
Materials removed |
43 |
| 210/918 |
Miscellaneous specific techniques |
27 |
| 210/928 |
Paper mill waste (e.g., white water, black liquor, etc.) treated |
266 |
| 210/929 |
Hemoultrafiltrate volume measurement or control processes |
150 |
| 210/930 |
Paint detackifying |
88 |
| 210/96.1 |
Constituent mixture variation responsive |
722 |
| 210/97 |
Flow, fluid pressure or material level, responsive |
562 |
| 210/DIG.13 |
Part flow-full flow |
46 |
| 210/DIG.17 |
Twist-on |
269 |
| 210/DIG.3 |
Belt alignment |
27 |
| 210/DIG.5 |
Coalescer |
327 |
| 210/DIG.6 |
Dehydrators |
65 |
| 210/DIG.7 |
Drier blocks |
12 |
| 210/DIG.8 |
Fat fryer |
113 |
| 210/DIG.9 |
Floating cover |
24 |
