US3030988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jig for prefabricating roof truss
Assignee: JOHN F LONG PROPERTIES Inc
•
Filing: 1961-01-19
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Granted: 1962-04-24
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Expires: 1981-01-19
Abstract
No abstract record available.
Inventors
- 👤 William E Patterson
- 👤 Bob E Terry
- 👤 Milton J Beaty
- 👤 Larry F Kerr
- 👤 Milford P Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:43
CPC Classifications
B; B27; B27F; B27F7/00; B27F7/15; B27F7/155; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53961; Y10T29/53978
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2305124A
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US2427133A
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US2592359A
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US2626643A
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US2919733A
Cited
US2983292A
Cited
US2973022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |