Peter C. Chaconas — 26 Patents at Black & Decker

Peter C. Chaconas has been granted 26 US patents while listed as an inventor at Black & Decker. The first was granted in 1981 and the most recent in October 2007. Peter C. Chaconas ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Peter C. Chaconas in Silver Spring, MD, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7284464	Oil drain plug wrench	—	2007-10-23
D553470	Lofted panel for a handle of a hand tool	—	2007-10-23
D541122	Cap opener	—	2007-04-24
D541120	High torque open end wrench	—	2007-04-24
7159491	Oil drain plug socket for a wrench assembly	Paul Steinweg	2007-01-09
7146884	High torque open end wrench	Dana L. Delaney, Awad Aly Gharib	2006-12-12
7051623	Pawl-less ratchet wrench	—	2006-05-30
D519008	High torque open end wrench	—	2006-04-18
D514405	Wrench	—	2006-02-07
6260448	Top load ratchet wrench	—	2001-07-17
6161454	Low cost ratchet wrench and method of assembly	—	2000-12-19
6134991	Pawl for ratchet wrench	—	2000-10-24
5910197	Wrench with supplementary driving lugs formed on its square cross-sectioned drive tang and interchangeable sockets therefor	—	1999-06-08
5873290	Hex head wrench	—	1999-02-23
5842391	Wrench with ratcheting action	—	1998-12-01
5782147	Ratchet wrench having two-pawl action	James A. Van Lenten	1998-07-21
5288183	Self-centering drill bit with pilot tip	Paul A. Stone	1994-02-22	$5,040,000
5056386	Screwdriver bit and finder system	—	1991-10-15	$5,329,000
4998454	Screwdriver bit for phillips-head fasteners	Paul A. Stone	1991-03-12	$10,324,000
4968193	Self-centering drill bit with pilot tip	Paul A. Stone	1990-11-06	$2,007,000
D296980	Tip for a saw blade	—	1988-08-02
4690024	Saw blade and tip therefor	—	1987-09-01	$9,725,000
4489902	Cord caddy	George W. Cowman	1984-12-25
4433589	Gear reduction arrangement for variable speed power driven tool	—	1984-02-28	$7,317,000
4386545	Alinement and support means for guiding pulley of band saw	—	1983-06-07	$7,020,000

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Peter C. Chaconas — 26 Patents

Issued Patents All Time

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