US2709458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weaving pile fabric having high and low loops
Assignee: CH Masland and Sons
•
Filing: 1952-03-10
•
Granted: 1955-05-31
•
Expires: 1972-03-10
Abstract
No abstract record available.
Inventors
- 👤 Frank W E Hoeselbarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:49
CPC Classifications
D; D03; D03D; D03D27/00; D03D27/02; D03D27/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR784449A
Cited
FR814846A
Cited
US2318499A
Cited
US2477249A
Cited
US2576791A
Cited
US2479478A
Cited
US2546261A
Cited
US2532903A
Cited
US2573841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |