Patent US3372729A successfully refreshed from Google Patents.
US3372729A
Expired / Lapsed
US
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Draperies and drapery material
Assignee: CARL E LINDENMAYER
•
Filing: 1965-09-22
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Granted: 1968-03-12
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Expires: 1985-09-22
Abstract
No abstract record available.
Inventors
- 👤 Carl E Lindenmayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:33
CPC Classifications
A; A47; A47H; A47H23/00; A47H23/02; A47H23/08; A47H23/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3126049A
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US2774421A
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US2520613A
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US2533873A
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US3173826A
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US3186473A
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US3084738A
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US3148726A
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US3257263A
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US3236290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |