US3081579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Canopy construction
Assignee: TRU SEALE Inc
•
Filing: 1959-10-22
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Granted: 1963-03-19
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Expires: 1979-10-22
Abstract
No abstract record available.
Inventors
- 👤 Perry H Pelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:18
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/58; E04B; E04B1/00; E04B1/32; E04B1/3205; E04F; E04F10/00; E04F10/005; E04B2001/3235; E04B2001/3241; E04B2001/3252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR798610A
Cited
GB504405A
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US2328197A
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US2470416A
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US2688580A
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US2912940A
Cited
US2784763A
Cited
US2836529A
Cited
US2870793A
Cited
US2762735A
Cited
FR1179725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |