US3225724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain stitching method and article
Assignee: Individual
•
Filing: 1962-11-29
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Granted: 1965-12-28
•
Expires: 1982-11-29
Abstract
No abstract record available.
Inventors
- 👤 Klassert Aloys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:09
CPC Classifications
A; A41; A41G; A41G3/00; A41G3/0075; A41G3/0077; D; D05; D05C; D05C15/00; D05C15/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
CHAIN STITCHING COMPRISING A BASE FABRIC HAVING A PLURALITY OF CHAIN LOOPS DISPOSED AT ONE SIDE OF SAID BASE FABRIC, SAID STITCHING INCLUDING BACKING STITCHES CONNECTED TO SAID CHAIN LOOPS AND BEING DISPOSED AT THE OTHER SIDE OF SAID BASE FABRIC, PART OF SAID BACKING STITCHES EXTENDING AWAY FROM SAID BASE FABRIC AND BEING CUT TO FORM TUFTS AND THE OTHER PART BEING UNCUT AND DRAWN TIGHT AGAINST SAID OTHER SIDE OF SAID BASE FABRIC, SAID TWO TYPES OF STITCHES ALTERNATING IN A PREDETERMINED RELATIONSHIP.
Claim 2
Dependent Claim
85 words
CHAIN STITCHING COMPRISING A BASE FABRIC HAVING A PLURALITY OF CHAIN LOOPS DISPOSED AT ONE SIDE OF SAID BASE FABRIC, SAID STITCHING INCLUDING BACKING STITCHES CONNECTED TO SAID CHAIN LOOPS AND BEING DISPOSED AT THE OTHER SIDE OF SAID BASE FABRIC, PART OF SAID BACKING STITCHES EXTENDING AWAY FROM SAID BASE FABRIC AND BEING CUT TO FORM TUFTS AND THE OTHER PART BEING UNCUT AND DRAWN TIGHT AGAINST SAID OTHER SIDE OF SAID BASE FABRIC, SAID TWO TYPES OF STITCHES ALTERNATING IN A PREDETERMINED RELATIONSHIP.
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |