Patent US3284866A successfully refreshed from Google Patents.
US3284866A
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US
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Pipe clamp
Assignee: Western Piping & Engineering C
•
Filing: 1964-09-18
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Granted: 1966-11-15
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Expires: 1984-09-18
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Zimmerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:26
CPC Classifications
F; F16; F16L; F16L25/00; F16L25/04; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1433; Y10T24/1435; Y10T24/1437
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
AN ARTICLE OF MANUFACTURE FOR USE IN A PIPE CLAMP COMPRISING A CLAMP BODY HAVING A CENTRAL ARCUATE PORTION AND A PAIR OF SIDE HOUSINGS, EACH OF SAID HOUSINGS HAVING AN INNER PORTION DEFINED BY A BACK WALL AND TWO OPPOSITE SIDE WALLS TO LEAVE AN OPEN INNER END AND AN OPEN FRONT AND HAVING AN OUTER PORTION DEFINED BY A FRONT WALL AND TWO OPPOSITE SIDE WALLS TO LEAVE AN OPEN OUTER END AND AN OPEN BACK, SAID OPEN FRONT AND SAID OPEN BACK TERMINATING SUBSTANTIALLY IN THE SAME PLANE, AND ONE OF SAID SIDE WALLS OF EACH OF SAID INNER PORTIONS MERGING WITH SAID CENTRAL ARCUATE PORTION.
References Cited (Backward Citations)
US1511723A
Cited
US1819750A
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US1583677A
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US2396119A
Cited
US2669729A
Cited
US2843155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |