US2859150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making towels
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1955-10-18
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Granted: 1958-11-04
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Expires: 1975-10-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry A Toulmin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:48
CPC Classifications
D; D04; D04H; D04H11/00; B; B31; B31D; B31D1/00; B31D1/04; D21; D21H; D21H19/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/24; Y10T428/24273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
IN A METHOD OF MAKING TUFTED PAPER TOWELS, DISTRIBUTING FLOCK OVER A PERFORATED PAPER STRIP, SUBJECTING INDIVIDUAL LENGTH OF FLOCK TO AN AIR STREAM TO INSERT THE FLOCK IN THE PERFORATIONS TO EXTEND ABOVE BOTH FACES OF THE PAPER, AND SECURING THE FLOCK IN THE STRIP.
Claim 2
Dependent Claim
46 words
IN A METHOD OF MAKING TUFTED PAPER TOWELS, DISTRIBUTING FLOCK OVER A PERFORATED PAPER STRIP, SUBJECTING INDIVIDUAL LENGTH OF FLOCK TO AN AIR STREAM TO INSERT THE FLOCK IN THE PERFORATIONS TO EXTEND ABOVE BOTH FACES OF THE PAPER, AND SECURING THE FLOCK IN THE STRIP.
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) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |