US2964122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaffold
Assignee: Up Right Inc
•
Filing: 1958-01-07
•
Granted: 1960-12-13
•
Expires: 1978-01-07
Abstract
No abstract record available.
Inventors
- 👤 Walter F Funk
- 👤 Theodore S Ockels
- 👤 Robert E Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:02
CPC Classifications
E; E04; E04G; E04G1/00; E04G1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US131442A
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US203119A
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US532700A
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US1155958A
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US1921583A
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US2085921A
Cited
US2310119A
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US2499091A
Cited
US2665950A
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US2586531A
Cited
US2872252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |