Patent US3145191A successfully refreshed from Google Patents.
Patent US2689102A successfully refreshed from Google Patents.
US2689102A
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Leveling saddle assembly
Assignee: Daniel Orifice Fitting Co
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Filing: 1951-05-21
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Granted: 1954-09-14
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Expires: 1971-05-21
Abstract
No abstract record available.
Inventors
- 👤 John W Whalen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:27
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/008; Y; Y10; Y10S; Y10S248/00; Y10S248/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US596207A
Cited
US864588A
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US973558A
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US1447212A
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US2004238A
Cited
US2214382A
Cited
US2497933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |