US3488900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camping floor panel
Assignee: Individual
•
Filing: 1967-12-07
•
Granted: 1970-01-13
•
Expires: 1987-12-07
Abstract
No abstract record available.
Inventors
- 👤 Walter Andrew Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:56
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/02; E04F15/024; E04F15/02405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US621100A
Cited
CH32103A
Cited
US1356348A
Cited
US1452684A
Cited
US1832397A
Cited
US2034183A
Cited
GB559884A
Cited
GB717032A
Cited
FR1268496A
Cited
US3287865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |