Patent US4755637A successfully refreshed from Google Patents.
Patent US3437375A successfully refreshed from Google Patents.
US3437375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture piece having a fabric attachable thereto
Assignee: HEINZ KETTLER METALLWARENFABRIK Firma
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Filing: 1967-06-08
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Granted: 1969-04-08
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Expires: 1987-06-08
Abstract
No abstract record available.
Inventors
- 👤 Heinz Kettler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:15
CPC Classifications
A; A47; A47C; A47C5/00; A47C5/04; A47C5/06; A47C4/00; A47C4/28; A47C4/30; A47C4/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US926472A
Cited
US2564915A
Cited
US2534581A
Cited
US2679287A
Cited
US3027210A
Cited
US3230011A
Cited
US3248150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |