US3433187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically producing diapers,towels and the like
Assignee: Singer Co
•
Filing: 1967-07-03
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Granted: 1969-03-18
•
Expires: 1987-07-03
Abstract
No abstract record available.
Inventors
- 👤 Henry A Haefele
- 👤 Orland B Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:56
CPC Classifications
D; D05; D05B; D05B23/00; D05B33/00; D05B33/02; B; B65; B65H; B65H2301/00; B65H2301/30; B65H2301/34; B65H2301/341; D05D; D05D2207/00; D05D2207/02; D05D2207/04; D05D2305/00; D05D2305/14; D10; D10B; D10B2509/00; D10B2509/02; D10B2509/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3126848A
Cited
US2053257A
Cited
US2546831A
Cited
US2738746A
Cited
US3345965A
Cited
US3375796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |