Robert L. Arnold — 34 Patents at Easco Hand Tools

Robert L. Arnold has been granted 34 US patents while listed as an inventor at Easco Hand Tools. The first was granted in 1989 and the most recent in May 2022. Robert L. Arnold ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Robert L. Arnold in Lancaster, PA, US.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11317752	Shower/tub wall including a bracketless curtain rod	Donald J. King	2022-05-03
9132532	Ratchet wrench	Richard P. Folkenroth	2015-09-15	$1,714,000
8833208	Ratchet wrench	Richard P. Folkenroth	2014-09-16	$768,000
8474351	Ratchet wrench	Richard P. Folkenroth	2013-07-02
8056447	Ratchet wrench	Richard P. Folkenroth	2011-11-15
7861620	Ratchet wrench	Richard P. Folkenroth	2011-01-04
7311019	Ratchet wrench	Richard P. Folkenroth	2007-12-25
7263919	Ratcheting tool with vertically curved tooth arrangement	—	2007-09-04
7185566	Reversible ratcheting tool with improved pawl	Richard P. Folkenroth	2007-03-06
7131353	Reversible ratcheting tool with improved pawl	Richard P. Folkenroth	2006-11-07
7073412	Method of forming a pawl pocket for a ratcheting tool and tool thereby formed	—	2006-07-11
7059219	Reversible ratcheting tool with improved control member	Tzu S. Shzu	2006-06-13
6988429	Reversible ratcheting tool with improved control member	Pei Yang Lee, Tzu S. Shzu	2006-01-24
6971287	Reversible ratcheting tool with improved control member	Pei Yang Lee, Tzu S. Shzu	2005-12-06
D509717	Ratchet wrench body	Richard P. Folkenroth	2005-09-20
6918323	Reversible ratcheting tool with improved pawl	Richard P. Folkenroth	2005-07-19
D496237	Ratchet release button	Richard P. Folkenroth	2004-09-21
6711973	Ratchet wrench	Richard P. Folkenroth	2004-03-30
6389931	Extension to a driver tool	Dana L. Delaney, Kenneth J. Taggart, James A. Van Lenten	2002-05-21
5913954	Pawl for a low profile wrench	Dana L. Delaney, Derek Richner, James A. Van Lenten	1999-06-22
5911798	Handle extension for ratchet wrench	—	1999-06-15
5901620	Sockets for a ratchet wrench	—	1999-05-11
5873148	Ergonomic handle system	—	1999-02-23
5819606	Plastic identification insert for sockets	—	1998-10-13
5794496	Pawl module for ratchet wrench	—	1998-08-18

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Robert L. Arnold — 34 Patents

Issued Patents All Time

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