John Weber — 19 Patents at Master Lock Company

John Weber has been granted 19 US patents while listed as an inventor at Master Lock Company. The first was granted in 1983 and the most recent in June 2025. John Weber ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John Weber in Lawrenceville, GA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12319599	Liquid pods for recirculating water systems	Curtis Sayre, Anjelica SWANSON, Jordan WOOTEN	2025-06-03
10123531	Granular plant control composition	James Charles Schmidt, Ryan M. Wersal	2018-11-13
10010076	Plant control composition containing peptide enhancing agent	William Alexander Ratajczyk, Ryan M. Wersal	2018-07-03
8640972	Sprayer having spray solution agitation system	Todd A. Otto, Brannon W. Polk, David J. Norlander, Robert J. Bisson, Bruce A. Granger	2014-02-04	$12,530,000
8573010	Latching arrangements for a padlock	Gary Burmesch, Dean A. Paulson, Thomas J. Schlaefer	2013-11-05	$39,700,000
8402798	Locking clamp	Michael Brojanac, Mark D. Johnson, Frank Scott	2013-03-26	$38,905,000
7712343	Dead locking deadbolt	Jerry R. Smith, Mike Enslow, Dean D. Hacker, Tim Ebner, Jesse Marcelle	2010-05-11	$11,426,000
7624489	Method of manufacturing a plurality of plates for a padlock	Christopher J. Rohde, John K. Blomstrom, Robert R. Rice	2009-12-01	$46,906,000
7516631	Safe with locking cartridge door	Dean D. Hacker, Steven Hedlund, Zachery T. Nave	2009-04-14	$10,967,000
7481085	Padlock	Christopher J. Rohde, John K. Blomstrom, Robert R. Rice	2009-01-27	$5,625,000
7273223	Trailer hitch ball	Christopher R. Irgens	2007-09-25	$13,155,000
6846002	Hitch ball lock	Christopher R. Irgens	2005-01-25	$46,227,000
5240521	Heat treatment for dispersion strengthened aluminum-base alloy	James R. Crum, Robert D. Schelleng, James McEwen	1993-08-31
5167728	Controlled grain size for ODS iron-base alloys	—	1992-12-01
4877435	Mechanically alloyed nickel-cobalt-chromium-iron composition of matter and glass fiber method and apparatus for using same	Ronald M. Haeberle, Jr., Gaylord D. Smith, Roneldo L. Fisher, David J. Gaul, Jay W. Hinze	1989-10-31	$7,526,000
4864808	Leaf and grass mulching attachment for lawn mowers	—	1989-09-12
4785679	Starter motor pinion assembly	Larry W. Schmidt	1988-11-22	$1,724,000
4443249	Production of mechanically alloyed powder	Paul S. Gilman	1984-04-17
4409038	Method of producing Al-Li alloys with improved properties and product	—	1983-10-11

John Weber — 19 Patents

Issued Patents All Time

Patent Widget