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Patent US3526912A successfully refreshed from Google Patents.
US3526912A
Expired / Lapsed
US
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Upholstering stuffing member
Assignee: Milbern Co
•
Filing: 1968-05-08
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Granted: 1970-09-08
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Expires: 1988-05-08
Abstract
No abstract record available.
Inventors
- 👤 Samuel Lerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:08
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/22; A47C27/14; A47C27/142; A47C27/144; A47C27/15; A47C27/20; Y; Y10; Y10S; Y10S5/00; Y10S5/948; Y10S5/949; Y10S5/95
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2804130A
Cited
US2954074A
Cited
US2944266A
Cited
US3222698A
Cited
US3325834A
Cited
US3382511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |