Elwood Shaffer — 3 Patents at Baldwin Hardware

Elwood Shaffer has been granted 3 US patents while listed as an inventor at Baldwin Hardware. The first was granted in 1984 and the most recent in February 1986. Elwood Shaffer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Elwood Shaffer in Reading, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4569547	Door handle mount	Peter S. Fayerman, Paul James	1986-02-11
4502720	Door latch apparatus	Peter S. Fayerman	1985-03-05	$12,600,000
4453753	Heat responsive door latch handle	Peter S. Fayerman	1984-06-12	$5,872,000

Elwood Shaffer — 3 Patents

Issued Patents All Time

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