Assignee
WINDOWS INC
US·3 granted patents·62 citations·filing 1980–1984
Top patents by PatentIndex Score
3 records- 0167US4586291AShallow double hung windowWINDOWS INC·Filed 1984·Granted May 6, 1986·30 cites·6 claims
- 0258US4503641AShallow double hung windowWINDOWS INC·Filed 1983·Granted Mar 12, 1985·23 cites·8 claims
- 0336US4420907AShallow double hung windowWINDOWS INC·Filed 1980·Granted Dec 20, 1983·9 cites·7 claims
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