US3107510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular knitted fabric and method
Assignee: Bentley Engineering Co Ltd
•
Filing: 1960-09-16
•
Granted: 1963-10-22
•
Expires: 1980-09-16
Abstract
No abstract record available.
Inventors
- 👤 Manger Charles Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:16
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/42; D04B9/46; D04B1/00; D04B1/22; D04B1/24; D04B1/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
SEAMLESS CIRCULAR KNITTED FABRIC COMPRISING A DOUBLE LAYER PORTION FOR PART OF ITS COURSEWISE EXTENT AND A SINGLE LAYER PORTION FOR ANOTHER PART OF ITS COURSEWISE EXTENT; WHEREIN ONE LAYER OF THE DOUBLE LAYER PORTION IS COMPOSED OF ALTERNATE COURSES OF ONE YARN AND INTERVENING COURSES OF ANOTHER YARN, THE OTHER LAYER BEING KNITTED ENTIRELY FROM A THIRD YARN AND ALL THREE YARNS BEING INTERKNITTED WITH ONE ANOTHER ALONG EACH SIDE OF THE DOUBLE LAYER PORTION IN AT LEAST ONE WALE OF THE SINGLE LAYER PORTION AND AT EACH END OF SUCH DOUBLE LAYER PORTION.
Claim 2
Dependent Claim
95 words
SEAMLESS CIRCULAR KNITTED FABRIC COMPRISING A DOUBLE LAYER PORTION FOR PART OF ITS COURSEWISE EXTENT AND A SINGLE LAYER PORTION FOR ANOTHER PART OF ITS COURSEWISE EXTENT; WHEREIN ONE LAYER OF THE DOUBLE LAYER PORTION IS COMPOSED OF ALTERNATE COURSES OF ONE YARN AND INTERVENING COURSES OF ANOTHER YARN, THE OTHER LAYER BEING KNITTED ENTIRELY FROM A THIRD YARN AND ALL THREE YARNS BEING INTERKNITTED WITH ONE ANOTHER ALONG EACH SIDE OF THE DOUBLE LAYER PORTION IN AT LEAST ONE WALE OF THE SINGLE LAYER PORTION AND AT EACH END OF SUCH DOUBLE LAYER PORTION.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |