John Calder — 3 Patents at Google

John Calder has been granted 3 US patents while listed as an inventor at Google. The first was granted in 1985 and the most recent in February 1995. John Calder ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Calder in Woodthorpe, WA, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5393552	Process for producing french fries having an extended holding quality	William F. Busacker, Linda J. Erickson, Richard K. Pinegar	1995-02-28
5302410	Process for producing frozen par-fried potato strips	Linda J. Erickson, Richard K. Pinegar	1994-04-12
4540865	Push buttons	—	1985-09-10	$99,000

John Calder — 3 Patents

Issued Patents All Time

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