Patent US3290900A successfully refreshed from Google Patents.
US3290900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting machine elements
Assignee: Scott and Williams Inc
•
Filing: 1963-07-10
•
Granted: 1966-12-13
•
Expires: 1983-07-10
Abstract
No abstract record available.
Inventors
- 👤 Richard H Whitehead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:22
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/18; D04B15/10; D04B15/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A SLOTTED NUMBER FOR SUPPORTING AND GUIDING MOVABLE STITCH HANDLING ELEMENTS IN A KNITTING MACHINE COMPRISING, MEANS FORMING INDIVIDUAL SLOT ELEMENTS, MEANS DEFINING A PASSAGE THROUGH EACH SAID SLOT ELEMENT, MEANS DEFINING SPACES BECAUSE SAID SLOT ELEMENTS, SAID SPACES AND PASSAGES BEING INTERCONNECTED, AND MEANS FORMING A MATRIX OF BONDING MATERIAL FILLING SAID SPACES AND PASSAGES, TO SECURE SAID SLOT ELEMENTS TO ONE ANOTHER AND TO MAINTAIN SAID SLOT ELEMENTS IN A FIXED SPACE RELATIONSHIP WITH ONE ANOTHER.
Claim 2
Dependent Claim
78 words
A SLOTTED NUMBER FOR SUPPORTING AND GUIDING MOVABLE STITCH HANDLING ELEMENTS IN A KNITTING MACHINE COMPRISING, MEANS FORMING INDIVIDUAL SLOT ELEMENTS, MEANS DEFINING A PASSAGE THROUGH EACH SAID SLOT ELEMENT, MEANS DEFINING SPACES BECAUSE SAID SLOT ELEMENTS, SAID SPACES AND PASSAGES BEING INTERCONNECTED, AND MEANS FORMING A MATRIX OF BONDING MATERIAL FILLING SAID SPACES AND PASSAGES, TO SECURE SAID SLOT ELEMENTS TO ONE ANOTHER AND TO MAINTAIN SAID SLOT ELEMENTS IN A FIXED SPACE RELATIONSHIP WITH ONE ANOTHER.
References Cited (Backward Citations)
US1210106A
Cited
US1220887A
Cited
FR591365A
Cited
US2110915A
Cited
US2416938A
Cited
US2873595A
Cited
US3096578A
Cited
US3084429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |