US2516869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible tent
Assignee: Individual
•
Filing: 1946-06-17
•
Granted: 1950-08-01
•
Expires: 1966-06-17
Abstract
No abstract record available.
Inventors
- 👤 Philip W Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:26
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/44; E04H15/36; E04H15/56; Y; Y10; Y10S; Y10S135/00; Y10S135/904; Y10S135/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US659981A
Cited
US1134009A
Cited
US1385589A
Cited
US1608242A
Cited
US1900335A
Cited
US2055044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-31 | 1954-01-30 | 1954-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-31 | 1958-01-30 | 1958-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-31 | 1962-01-30 | 1962-08-01 | $7700.00 | Window Closed / Lapsed |