US2589929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuous seaming of pile floor coverings
Assignee: BIGELOW SANFORD CARPET CO
•
Filing: 1948-07-10
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Granted: 1952-03-18
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Expires: 1968-07-10
Abstract
No abstract record available.
Inventors
- 👤 Ara T Dildilian
- 👤 Kenneth M Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:32
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/004; B29C66/0042; B29C65/00; B29C65/02; B29C65/18; B29C65/48; B29C65/50; B29C65/5042; B29C65/5057; B29C65/5092; B29C65/78; B29C65/7858; B29C65/7888; B29C65/7894; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/114; B29C66/1142; B29C66/40; B29C66/41; B29C66/43; B29C66/80; B29C66/82; B29C66/822; B29C66/8221; B29C66/83; B29C66/834; B29C66/8351; B29C66/83541; B29C66/70; B29C66/72; B29C66/729; B29L; B29L2031/00; B29L2031/732; B29L2031/765; B29L2031/7652; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1739
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US212767A
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US345468A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |