Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 514/890
Name: Drug, bio-affecting and body treating compositions > Irritant (e.g., tear gas, etc.)
Description: Subject matter involving production of an irritating effect.

Patents under this class:

Patent Number Title Of Patent Date Issued
5217708 Capsicum lachrymator Jun. 8, 1993
5026545 Treatment of allergy and composition therefor Jun. 25, 1991
5000347 Method for dispensing a protective fluid Mar. 19, 1991
4740371 Treatment of allergy Apr. 26, 1988
4672122 Chemical agents Jun. 9, 1987
4672123 Chemical agents Jun. 9, 1987
4598096 Safe sensory irritant Jul. 1, 1986

  Recently Added Patents
High-order harmonic device of cavity filter
Inverter, NAND gate, and NOR gate
Fused thiazole derivatives as kinase inhibitors
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
Non-visual presentation of information on an electronic wireless device
Tag-based apparatus and methods for neural networks
Tube lighting fixture
  Randomly Featured Patents
Fast fluidized bed reactor and method of operating the reactor
Day cab truck exterior surface
Heavy-duty coupling for tool holder arms of modular design
Confectionery product made of protein and carbohydrate materials present in a relative weight ratio higher than 1
Invar tooling
Method and apparatus for controlling power in a variable rate communication system
Hand-held snap fastener closer
Smart column controls for high speed multi-resolution sensors
Ski binding
Method of washing glassware and inhibited cleaning solution and additive composition useful therein