David Kroeker — 2 Patents at Unknown

David Kroeker has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1986 and the most recent in August 1989. David Kroeker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Kroeker in Winnipeg, MB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4856123	Toilet apparatus for use by bed ridden patients	D. Grant Henderson, Grenville K. Yuill	1989-08-15
4632194	Self-propelled saverdrill	Stuart A. Averill, Lyle W. Hokanson	1986-12-30

David Kroeker — 2 Patents

Issued Patents All Time

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