Patent US3280846A successfully refreshed from Google Patents.
US3280846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water and corporation clamp
Assignee: Individual
•
Filing: 1964-08-31
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Granted: 1966-10-25
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Expires: 1984-08-31
Abstract
No abstract record available.
Inventors
- 👤 Otto L Anderson
- 👤 Marvin L Naylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:35
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/04; F16L41/06; F16L41/065; F16L33/00; F16L33/02; F16L33/12; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1441; Y10T24/1453; Y10T24/44; Y10T24/44291; Y10T24/4453
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A DEVICE OF THE KIND DESCRIBED COMPRISING AN ELONGATED HOLLOW CYLINDRICAL BODY CONSTITUTED BY TWO SEMICYLINDRICAL SECTIONS PIVOTALLY ATTACHED TO EACH OTHER AT ADJACENT MEETING EDGES, INTERLOCKING MECHANISM CARRIED BY THE OTHER MEETING EDGES OF THE SECTIONS IN LOCKED ENGAGEMENT, SAID PIVOTAL ATTACHMENT INCLUDING ELONGATED TUBULAR BEARING MEMBERS ALONG SAID MEETING EDGE, PIVOT PINS IN THE PASSAGES IN SAID BEARING MEMBERS AND PROTRUDING OUTWARDLY OF THE ENDS THEREOF AND PLATES CONNECTING SAID OUTWARDLY PROTRUDING ENDS, SAID PLATES HAVING HOLES TO RECEIVE SAID ENDS, SAID INTERLOCKING MECHANISM INCLUDING A PIVOTED RECESSED BLOCK CARRIER BY THE OTHER MEETING EDGE OF ONE OF THE SECTIONS AND A PIVOTED HANDLE CARRIED BY THE OTHER MEETING EDGE OF THE OTHER OF SAID SECTIONS, SAID HANDLE ADAPTED TO BE SWUNG INTO INTERLOCKING RELATION WITH THE RECESSED BLOCK THE FRICTIONAL FIT OF THE HANDLE IN THE RECESS OF THE BLOCK HOLDING THE HANDLE AGAINST DISPLACEMENT.
Claim 2
Independent Claim
148 words
A DEVICE OF THE KIND DESCRIBED COMPRISING AN ELONGATED HOLLOW CYLINDRICAL BODY CONSTITUTED BY TWO SEMICYLINDRICAL SECTIONS PIVOTALLY ATTACHED TO EACH OTHER AT ADJACENT MEETING EDGES, INTERLOCKING MECHANISM CARRIED BY THE OTHER MEETING EDGES OF THE SECTIONS IN LOCKED ENGAGEMENT, SAID PIVOTAL ATTACHMENT INCLUDING ELONGATED TUBULAR BEARING MEMBERS ALONG SAID MEETING EDGE, PIVOT PINS IN THE PASSAGES IN SAID BEARING MEMBERS AND PROTRUDING OUTWARDLY OF THE ENDS THEREOF AND PLATES CONNECTING SAID OUTWARDLY PROTRUDING ENDS, SAID PLATES HAVING HOLES TO RECEIVE SAID ENDS, SAID INTERLOCKING MECHANISM INCLUDING A PIVOTED RECESSED BLOCK CARRIER BY THE OTHER MEETING EDGE OF ONE OF THE SECTIONS AND A PIVOTED HANDLE CARRIED BY THE OTHER MEETING EDGE OF THE OTHER OF SAID SECTIONS, SAID HANDLE ADAPTED TO BE SWUNG INTO INTERLOCKING RELATION WITH THE RECESSED BLOCK THE FRICTIONAL FIT OF THE HANDLE IN THE RECESS OF THE BLOCK HOLDING THE HANDLE AGAINST DISPLACEMENT.
References Cited (Backward Citations)
DE627451C
Cited
US887051A
Cited
US895143A
Cited
US2224918A
Cited
US2508241A
Cited
US2689141A
Cited
US2703111A
Cited
GB706899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |