US3502320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll lifting device for cloth laying machines
Assignee: Cutting Room Appliances Corp
•
Filing: 1967-09-29
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Granted: 1970-03-24
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Expires: 1987-09-29
Abstract
No abstract record available.
Inventors
- 👤 Emil A Scordato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:34
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/02; B65H45/06; B65H45/10; B65H45/101; B65H45/103; B65H19/00; B65H19/10; B65H19/12; B65H19/126; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/417; B65H2301/4171; B65H2301/4172; B65H2301/4173
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US670466A
Cited
US1699785A
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US1866088A
Cited
US1923034A
Cited
US2999423A
Cited
US2991403A
Cited
US3182751A
Cited
US3176928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |