US2766151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sanitizing culinary utensils and tableware
Assignee: GEORGE STEARNS CHEMICAL CORP
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Filing: 1956-03-05
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Granted: 1956-10-09
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Expires: 1976-03-05
Abstract
No abstract record available.
Inventors
- 👤 George A Stearns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:34
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D3/395; C11D3/3955
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
THE METHOD OF SANITIZING ARTICLES WHICH COMPRISES, RINSING THE ARTICLE IN A NONTOXIC AQUEOUS SOLUTION OF A WATER SOLUBLE ORGANIC ACID WHICH IS NONIRRITATING TO THE HUMAN SKIN, AND WHILE A FILM OF THIS SOLUTION REMAINS ON THE SURFACES OF THE ARTICLE, IMMERSING IT IN AN AQUEOUS SOLUTION OF CHLORAMINE T BUFFERED TO HAVE A HYDROGEN ION CONCENTRATION OF APPROXIMATELY 8.2.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |