US3402686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tufting machine
Assignee: CAROLYN CHENILLES Inc
•
Filing: 1967-09-11
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Granted: 1968-09-24
•
Expires: 1987-09-11
Abstract
No abstract record available.
Inventors
- 👤 Rodstein Martin
- 👤 Robert C Hackney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:48
CPC Classifications
D; D05; D05C; D05C15/00; D05C15/04; D05C15/08; D05C15/10; D05C15/12; D05C15/16; D05C15/20; D05C15/22
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) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |