US2974994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting bridle construction
Assignee: METRO ENGINEERING Co Ltd
•
Filing: 1957-01-30
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Granted: 1961-03-14
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Expires: 1977-01-30
Abstract
No abstract record available.
Inventors
- 👤 Goldsmith Morty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:15
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/12; B66C1/16; B65; B65D; B65D19/00; B65D19/38; B65D2519/00; B65D2519/00004; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00283; B65D2519/00288; B65D2519/00293; B65D2519/00298; B65D2519/00313; B65D2519/00318; B65D2519/00323; B65D2519/00328; B65D2519/00333; B65D2519/00343; B65D2519/00547; B65D2519/00552; B65D2519/00572; B65D2519/00736; B65D2519/00776; B65D2519/00786
Claims Analysis
Total Claims: 0
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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) | 1964-03-13 | 1964-09-12 | 1965-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-13 | 1968-09-12 | 1969-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-13 | 1972-09-12 | 1973-03-14 | $7700.00 | Window Closed / Lapsed |