Patent US2179328A successfully refreshed from Google Patents.
Patent US3325866A successfully refreshed from Google Patents.
US3325866A
Expired / Lapsed
US
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Card clothing
Assignee: ASSOCIATED DESIGN AND Mfg CO Inc
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Filing: 1964-04-02
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Granted: 1967-06-20
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Expires: 1984-04-02
Abstract
No abstract record available.
Inventors
- 👤 Eugene V Caille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:57
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/84; D01G15/86
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
CARD CLOTHING COMPRISING AN ELONGATED STRIP IN THE GENERAL FORM OF A CHANNEL HAVING AN OPEN SIDE, SAID CHANNEL FORMING A BASE, A FILTER DISPOSED IN SAID CHANNEL, A SERIES OF SEPARATE CLOSELY SPACED WIRE STAPLE ELEMENTS, EACH WIRE STAPLE ELEMENT HAVING A CLOSED END JOINING A PAIR OF SPACED LEGS, THE LEGS OF THE STAPLE ELEMENTS STRADDLING THE FILLER MEMBER, THE CLOSED END OF EACH STAPLE ELEMENT BEING HELD BETWEEN THE BOTTOM OF THE CHANNEL AND THE EDGE OF THE FILLER THAT IS ADJACENT THE BOTTOM OF THE CHANNEL, THE LEGS OF THE STAPLE ELEMENTS EXTENDING OUTWARDLY FROM THE CHANNEL AT THE OPEN SIDE THEREOF.
Claim 2
Dependent Claim
106 words
CARD CLOTHING COMPRISING AN ELONGATED STRIP IN THE GENERAL FORM OF A CHANNEL HAVING AN OPEN SIDE, SAID CHANNEL FORMING A BASE, A FILTER DISPOSED IN SAID CHANNEL, A SERIES OF SEPARATE CLOSELY SPACED WIRE STAPLE ELEMENTS, EACH WIRE STAPLE ELEMENT HAVING A CLOSED END JOINING A PAIR OF SPACED LEGS, THE LEGS OF THE STAPLE ELEMENTS STRADDLING THE FILLER MEMBER, THE CLOSED END OF EACH STAPLE ELEMENT BEING HELD BETWEEN THE BOTTOM OF THE CHANNEL AND THE EDGE OF THE FILLER THAT IS ADJACENT THE BOTTOM OF THE CHANNEL, THE LEGS OF THE STAPLE ELEMENTS EXTENDING OUTWARDLY FROM THE CHANNEL AT THE OPEN SIDE THEREOF.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |