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Abraham Leibson — 21 Patents

EDEdgecraft: 13 patents #5 of 34Top 15%
HAH-Tech Ag: 2 patents #12 of 61Top 20%
EEEmerson Electric: 1 patents #714 of 1,374Top 55%
BCBogen Communications: 1 patents #6 of 13Top 50%
SBSmithkline Beckman: 1 patents #87 of 166Top 55%
WCWarner-Lambert Company: 1 patents #930 of 1,610Top 60%
Merck: 1 patents #5,440 of 9,382Top 60%
Buckingham, PA: #1 of 14 inventorsTop 8%
Pennsylvania: #3,197 of 74,527 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Abraham Leibson has been granted 21 US patents while listed as an inventor at Edgecraft. The first was granted in 1981 and the most recent in August 2015. Abraham Leibson ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Abraham Leibson in Buckingham, PA, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D736029 Table top grill Thomas M. Huber, Daniel D. Friel, Jr., Samuel Weiner, Bernard Endres 2015-08-11
D699534 Knife sharpener Bela Elek, Daniel D. Friel, Sr. 2014-02-18
D688545 Knife sharpener George C. Jensen, Daniel D. Friel, Sr., Daniel D. Friel, Jr. 2013-08-27
8430720 Apparatus for precision steeling/conditioning of knife edges Daniel D. Friel, Sr., Robert P. Bigliano, Daniel D. Friel, Jr. 2013-04-30
RE43884 Apparatus for precision steeling/conditioning of knife edges Daniel D. Friel, Sr., Daniel D. Friel, Jr., Robert P. Bigliano 2013-01-01
D599161 Electronic Kettle Daniel D. Friel, Sr., Daniel D. Friel, Jr., James Fitzgerald, Bela Elek, Brian Brant 2009-09-01
D588395 Electric pizzelle maker Daniel D. Friel, Jr., Terry Hall 2009-03-17
D587551 Manual sharpener Daniel D. Friel, Sr., Daniel D. Friel, Jr., Bela Elek 2009-03-03
D567611 Electric knife sharpener having a brushed texture housing Bela Elek, Daniel D. Friel, Jr. 2008-04-29
7287445 Apparatus for precision steeling/conditioning of knife edges Daniel D. Friel, Sr., Daniel D. Friel, Jr., Robert P. Bigliano 2007-10-30
D530143 Waffle maker Daniel D. Friel, Sr., Terry Hall, Daniel D. Friel, Jr. 2006-10-17
D519815 Manual sharpener Daniel D. Friel, Sr. 2006-05-02
D443959 Pool cleaner — 2001-06-19
D425911 Pump Gene Fleischer, Fred Hazlehurst 2000-05-30
D409891 Sharpener Daniel D. Friel, Jr. 1999-05-18
D381409 Aquarium heater Gene Fleischer 1997-07-22
D349699 Telephone answering and voice messaging machine Ronen Sacher, Tamir T. Friedrich 1994-08-16
D312307 Combined housing and control panel of an anesthesia machine Joachim Schreiber 1990-11-20
4733787 Tamper evident overcap Norman D. Knopf, Heinz P. Meyer 1988-03-29 $24,846,000
D277459 Bottle cap Ronald L. Baum, A. Neal Siegel 1985-02-05
D261739 Flow meter — 1981-11-10

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