US2858031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame for tilt-up wall
Assignee: Individual
•
Filing: 1955-10-03
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Granted: 1958-10-28
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Expires: 1975-10-03
Abstract
No abstract record available.
Inventors
- 👤 Thelbert W Garmon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:09
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/167; E04G21/168; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2475073A
Cited
US2460532A
Cited
US2583626A
Cited
US2514805A
Cited
FR1051673A
Cited
FR1052612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |