Patent US3537662A successfully refreshed from Google Patents.
US3537662A
Expired / Lapsed
US
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Fabric cutting and measuring machine
Assignee: FUNCTIONAL SYSTEMS CORP
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Filing: 1968-05-21
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Granted: 1970-11-03
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Expires: 1988-05-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Keesling
- 👤 Clifford E Keesling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:50
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/02; B65H16/00; B65H16/02; B65H16/08; B65H18/00; B65H18/08; B65H18/14; B65H18/145; B65H19/00; B65H19/22; B65H19/2276; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1922
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |