US2641776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bed tent
Assignee: Individual
•
Filing: 1949-11-12
•
Granted: 1953-06-16
•
Expires: 1969-11-12
Abstract
No abstract record available.
Inventors
- 👤 Adolph V Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:20
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/02; E04H15/06; Y; Y10; Y10S; Y10S135/00; Y10S135/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE244230C
Cited
US1321352A
Cited
US785872A
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US979037A
Cited
US1335456A
Cited
US1433457A
Cited
US1569772A
Cited
US1559211A
Cited
US1707270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |