Patent EP0643479A1 successfully refreshed from Google Patents.
US3329971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination leg protector and stadium seat
Assignee: Individual
•
Filing: 1965-03-15
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Granted: 1967-07-11
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Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Ted E Shelby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:32
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/021; A47C7/62; A47C7/66; A47C7/666; E; E04; E04H; E04H15/00; E04H15/32; E04H15/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |