Patent US3513862A successfully refreshed from Google Patents.
US3513862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tent screen door
Assignee: Kellwood Co LLC
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Filing: 1969-02-27
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Granted: 1970-05-26
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Expires: 1989-02-27
Abstract
No abstract record available.
Inventors
- 👤 Harold J Pohl
- 👤 Norman J Diederich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:18
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/52; E04; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/42; E04H15/64; E04H15/642; E04H15/644; E06B1/00; E06B1/04; E06B1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US528391A
Cited
US2156110A
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US3065019A
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US3380507A
Cited
US3352313A
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US3453786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |