Patent US3148909A successfully refreshed from Google Patents.
US3148909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spreader bar for containers
Assignee: Fruehauf Corp
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Filing: 1962-02-23
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Granted: 1964-09-15
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Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 Keith W Tantlinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:53
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/62; B66C1/66; B66C1/663; B65; B65D; B65D90/00; B65D90/0026; F; F16; F16B; F16B45/00; F16B45/02; F16B45/024; F16B45/026; F16B45/027; F16B45/028; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45623; Y10T24/45639; Y10T24/45654
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US649460A
Cited
US1651607A
Cited
US2080813A
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US2547502A
Cited
DE958152C
Cited
US2847245A
Cited
US3078115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |