US3218012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Captive pipe hanger
Assignee: Individual
•
Filing: 1965-01-11
•
Granted: 1965-11-16
•
Expires: 1985-01-11
Abstract
No abstract record available.
Inventors
- 👤 John J Volpe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:21
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A PIPE HANGER COMPRISING A STRAP, A HOOK AT ONE END OF SAID STRAP, SAID HOOK BEING ADAPTED TO RECEIVE THE PIPE TO BE SUPPORTED, SAID STRAP HAVING A HOLE IN IT ADJACENT THE HOOK, AND A LOCKING BRIDGING MEMBER, MEANS DETACHABLY CONNECTING SAID LOCKING BRIDGING MEMBER AT ONE END THEREOF TO THE EXTREME END PORTION OF SAID HOOK, AN EXTENSION ON SAID LOCKING BRIDGING MEMBER FOR ENTRANCE INTO SAID HOLE IN THE STRAP, SAID EXTENSION BEING AT AN INCLINE WITH RESPECT TO THE GENERAL PLANE OF THE LOCKING BRIDGING MEMBER SO THAT IT IS LODGED IN SAID HOLE, IT
Claim 2
Dependent Claim
100 words
A PIPE HANGER COMPRISING A STRAP, A HOOK AT ONE END OF SAID STRAP, SAID HOOK BEING ADAPTED TO RECEIVE THE PIPE TO BE SUPPORTED, SAID STRAP HAVING A HOLE IN IT ADJACENT THE HOOK, AND A LOCKING BRIDGING MEMBER, MEANS DETACHABLY CONNECTING SAID LOCKING BRIDGING MEMBER AT ONE END THEREOF TO THE EXTREME END PORTION OF SAID HOOK, AN EXTENSION ON SAID LOCKING BRIDGING MEMBER FOR ENTRANCE INTO SAID HOLE IN THE STRAP, SAID EXTENSION BEING AT AN INCLINE WITH RESPECT TO THE GENERAL PLANE OF THE LOCKING BRIDGING MEMBER SO THAT IT IS LODGED IN SAID HOLE, IT
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |