U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.

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Examiner: Fitzgerald, Thomas C.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 29 patents; average approval time: 782 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
4458832 Liquid dispensing pump
4457401 Above-the-floor hydraulic lift
4457455 Collapsible container
4454966 Aerosol dispenser case
4453654 Continuous casting nozzle with transverse reinforcement structure
4450985 Reclosable valve with separate internal seal means and seal remov...
4450984 Viscous flow tilt valve for pressurized container
4450986 Apparatus for unplugging a vessel discharge port
4448329 Dispenser for tubes of fluent material
4444293 Safety arrester for mine-shaft conveyances using tubing guides
4444339 Tiltable valve employing a moveable cup
4441635 Direct high flow aerosol-type valve with moveable cup
4440323 Device for dispensing metered quantities of fluid from a containe...
4440325 Actuator
4438873 Ground driven top dresser utilizing special clutch mechanism
4436183 Material handling apparatus
4436229 High flow tilt valve with accelerating cam equipped moveable cup
4431087 Guide rail clamping method and assembly
4428510 Activating device for a pressurized can
4427094 Portable elevator device
4426020 Container for treating and transporting industrial waste sludges
4426024 Device for dispensing fluid
4421253 Disposable container assembly for liquids or semi-liquids in bulk
4418794 Electromechanical control for hydraulic elevators
4415104 Material spreading implement
4415099 Apparatus for maintaining free movement of a mixing object in a ...
4410107 Liquid dispensing pump
4402427 Cartridge piston with integrally molded sealing plug
4394888 Bridging bar attachment means for bi-elevational platform lift
 
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