Patent US3247814A successfully refreshed from Google Patents.
US3247814A
Expired / Lapsed
US
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Tufting machine
Assignee: Image Designs Inc
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Filing: 1962-05-14
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Granted: 1966-04-26
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Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 Igor B Polevitzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:29
CPC Classifications
D; D05; D05C; D05C15/00; Y; Y10; Y10T; Y10T74/00; Y10T74/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A TUFTING MACHINE IMPROVEMENT INCLUDING IN COMBINATION A NEEDLE ACTUATING PUSH ROD, A SELECTOR ROTATABLY COUPLED TO SAID ROD, A PLURALITY OF NEEDLE HOLDING ELEMENTS MOVABLY SUPPORTED BY SAID SELECTOR, A MAGNETIC CLUTCH CONNECTED BETWEEN SAID PUSH ROD AND SAID SELECTOR, AND
Claim 2
Dependent Claim
42 words
A TUFTING MACHINE IMPROVEMENT INCLUDING IN COMBINATION A NEEDLE ACTUATING PUSH ROD, A SELECTOR ROTATABLY COUPLED TO SAID ROD, A PLURALITY OF NEEDLE HOLDING ELEMENTS MOVABLY SUPPORTED BY SAID SELECTOR, A MAGNETIC CLUTCH CONNECTED BETWEEN SAID PUSH ROD AND SAID SELECTOR, AND
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |