US3293683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper towel
Assignee: UNION OIL Co OF CALLFORNI
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Filing: 1965-01-04
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Granted: 1966-12-27
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Expires: 1985-01-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald W Wyant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:03
CPC Classifications
A; A47; A47L; A47L1/00; A47L1/06; A47L1/15; A47L13/00; A47L13/10; A47L13/16; A47L13/17; Y; Y10; Y10T; Y10T428/00; Y10T428/15; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A CLEANING TOWEL COMPRISING FIRST AND SECOND ADHERENT SHEETS SUPERIMPOSED TO FORM A TWO-PLY STRUCTURE, SAID FIRST SHEET BEING SUBSTANTIALLY IMPERFORATE AND COMPOSED OF A FIBROUS MATERIAL WHICH TENDS TO UNDERGO PHYSICCAL DETERIORATION UPON CONTACT WITH A WET SURFACE AND HAVING A DETERGENT MATERIAL APPLIED TO THE OUTER SURFACE THEREOF, AND SAID SECOND SHEET BEING SUBSTANTIALLY FREE OF DETERGENT MATERIAL AND CONSISTING OF A FIBROUS MATERIAL HAVING HIGH WATER ABSORPTION CAPACITY AND BEING SUBSTANTIALLY RESISTANT TO PHYSICAL DETERIORATION UPON CONTACT WITH A WET SURFACE.
Claim 2
Dependent Claim
84 words
A CLEANING TOWEL COMPRISING FIRST AND SECOND ADHERENT SHEETS SUPERIMPOSED TO FORM A TWO-PLY STRUCTURE, SAID FIRST SHEET BEING SUBSTANTIALLY IMPERFORATE AND COMPOSED OF A FIBROUS MATERIAL WHICH TENDS TO UNDERGO PHYSICCAL DETERIORATION UPON CONTACT WITH A WET SURFACE AND HAVING A DETERGENT MATERIAL APPLIED TO THE OUTER SURFACE THEREOF, AND SAID SECOND SHEET BEING SUBSTANTIALLY FREE OF DETERGENT MATERIAL AND CONSISTING OF A FIBROUS MATERIAL HAVING HIGH WATER ABSORPTION CAPACITY AND BEING SUBSTANTIALLY RESISTANT TO PHYSICAL DETERIORATION UPON CONTACT WITH A WET SURFACE.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |