US3406698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modern teepee tent
Assignee: RALPH G HUTCHISON
•
Filing: 1966-06-09
•
Granted: 1968-10-22
•
Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Ralph G Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:59
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US6496A
Cited
US1123657A
Cited
US1498111A
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US1418435A
Cited
US1742164A
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US2177678A
Cited
US2917187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |