USRE27165E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tufting apparatus for the manufacture of carpets. rugs, and the like
Assignee: SPANEL INTERNATIONAL Ltd A CORP OF DELAWARE
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Filing: 1969-09-17
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Granted: 1971-08-10
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Expires: 1989-09-17
Abstract
Abstract YARN BITS ARE CUT FROM YARN STRANDS AND PNEUMATICALLY TRANSPRTED (BY SUCTION) TO BIT-LOADING STATIONS WHERE THEY ARE POSITIONED BY STOP MEANS FOR TRANSFER TO A BACKING LAYER BY BIT-APPLYING ELEMENTS AS PROVIDED BY NEEDLES, NARROW BLUNG-EDGES BLADES, OR SINGLE (WIDE) BLUNT-EDGED BLADE.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:44
CPC Classifications
D; D04; D04H; D04H11/00; D03; D03D; D03D39/00; D03D39/02; D05; D05C; D05C15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-09 | 1975-02-08 | 1975-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-09 | 1979-02-08 | 1979-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-09 | 1983-02-08 | 1983-08-10 | $7700.00 | Window Closed / Lapsed |