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US3347583A Expired / Lapsed US ⏱️ 0.0 years remaining

Door fastening means

Assignee: W H MINER Inc
•
Filing: 1965-09-23
•
Granted: 1967-10-17
•
Expires: 1985-09-23
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Abstract

No abstract record available.

Inventors

  • 👤 John E Hallberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:26
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/02; E05B83/08; E05B83/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1049

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
FOR USE IN A DOOR FASTENER, A CARRIER MEMBER HAVING VERTICALLY SPACED WING PORTIONS WITH GENERALLY HORIZONTALLY DISPOSED FACING CAM SURFACES ON ONE SIDE OF SAID CARRIER MEMBER, EACH OF SAID WING PORTIONS HAVING A PAIR OF LATERALLY SPACED NOSE SECTIONS ON THE OTHER SIDE OF SAID CARRIER MEMBER, EACH OF SAID WING PORTIONS HAVING
Claim 2
Dependent Claim 55 words
FOR USE IN A DOOR FASTENER, A CARRIER MEMBER HAVING VERTICALLY SPACED WING PORTIONS WITH GENERALLY HORIZONTALLY DISPOSED FACING CAM SURFACES ON ONE SIDE OF SAID CARRIER MEMBER, EACH OF SAID WING PORTIONS HAVING A PAIR OF LATERALLY SPACED NOSE SECTIONS ON THE OTHER SIDE OF SAID CARRIER MEMBER, EACH OF SAID WING PORTIONS HAVING

References Cited (Backward Citations)

US2451537A Cited
US3099473A Cited
US3212805A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-16 1971-04-17 1971-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-16 1975-04-17 1975-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-16 1979-04-17 1979-10-17 $7700.00 Window Closed / Lapsed

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