Richard B. Smith — 26 Patents at Duracell

Richard B. Smith has been granted 26 US patents while listed as an inventor at Duracell. The first was granted in 1981 and the most recent in April 2023. Richard B. Smith ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Richard B. Smith in Melksham, VA, GB.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11627937	Positioning apparatus and gripping apparatus	Mladen Barbic	2023-04-18
11471125	Positioning apparatus and gripping apparatus	Mladen Barbic	2022-10-18
9075024	Methods for determining wear volume of a tested polycrystalline diamond element	Jason K. Wiggins, Bryan H. Jansen	2015-07-07
8760668	Methods for determining wear volume of a tested polycrystalline diamond element	Jason K. Wiggins, Bryan H. Jansen	2014-06-24
7307830	Capacitor with battery form factor housing	Rolland Gallay, Daniel Schlunke	2007-12-11	$2,476,000
7261342	Automatically locking window latch	—	2007-08-28
D451555	Set of components for a drop-in nameplate	—	2001-12-04
D403299	Battery case	David Suske, Cely O'Brien	1998-12-29
D402955	Battery case	David Suske, Cely O'Brien	1998-12-22
5715454	Version control of documents by independent line change packaging	—	1998-02-03	$44,957,000
5679017	Universal battery charger	—	1997-10-21
5572326	Arrangements for measuring the height of a layer of floating liquid	John Lightfoot, Joseph Spencer	1996-11-05
5428254	Universal energy pack	Jay R. Lucas, Alexander Forman, George Kringel	1995-06-27	$26,957,000
5322291	Golf practice apparatus	Ronald T. Smith	1994-06-21
5242546	High grade polyethylene paper	Robert J. Evans, Homan B. Kinsley, Jr., Gurvinder P. S. Kochar, Chi-Chang Lee, Karl Martin +2 more	1993-09-07	$8,770,000
5212021	Energy pack and individual battery cell cartridge	Bruce McDonald	1993-05-18	$22,808,000
5188114	Method and apparatus for elimination of mirroring in signal processing system	Karl Thiele, Tomohiro Hasegawa	1993-02-23	$15,112,000
4926872	Ultrasonic transducer system and method for the operation thereof	George Brock-Fisher, Paul R. Kranz, James R. Mniece, Karl Thiele, Bernard Joseph Savord	1990-05-22	$10,367,000
4921532	Ironmaking by means of a smelting shaft furnace	Martin Corbett	1990-05-01
4913221	Liquid metal processing	Steven J. Henderson	1990-04-03
4880479	Cold drawn free-machining resulfurized and rephosphorized steel bars having controlled mechanical properties and controlled machinability	Stephen P. Birman, Richard L. Thompson	1989-11-14
4799251	ESS equipment testing device	Michael Tolson	1989-01-17	$54,816,000
4788483	Parallel redundant actuator systems	—	1988-11-29
4741786	Cold drawn free-machining steel bar including bismuth	Stephen P. Birman, Richard L. Thompson	1988-05-03
4475726	Mechanism for positioning workpieces	—	1984-10-09

12 Next »

Richard B. Smith — 26 Patents

Issued Patents All Time

Patent Widget