Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/900
Name: Fluid handling > Bumpless manual to automatic relays
Description: Art collection drawn to bumpless manual to automatic relays.

Patents under this class:

Patent Number Title Of Patent Date Issued
4153068 Pneumatic controller May. 8, 1979

  Recently Added Patents
Methods to fabricate a photoactive substrate suitable for microfabrication
Power device and method of packaging same
Triazolylphenyl sulfonamides as serine/threonine kinase inhibitors
Quinoline compounds and their use for treating viral infection
ESD protection circuit and ESD protection device thereof
Magnetic element with top shield coupled side shield lamination
Front portion of a vehicle, toy, and/or replicas thereof
  Randomly Featured Patents
Rechargeable battery pack
Self-loading carrier with trailing end bogie
Control apparatus for controlling a motion picture target apparatus
Apparatus and method for generating an electronic-commerce personal identification number cryptographically related to an ATM personal identification number
Energy generator for rotating projectiles
Fastener for locking a rotatable part to a shaft
Refractory piece permeable to gases
Wall organizer
Compositions for treatment of inflammatory diseases
Antihypercholesterolemic compounds