US2981632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Procedures and compositions for producing decorative effects
Assignee: BLOOMFIELD CHEMICAL Co IN
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Filing: 1957-03-07
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Granted: 1961-04-25
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Expires: 1977-03-07
Abstract
No abstract record available.
Inventors
- 👤 Harvey S Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:00
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/18; B05D1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A BATH FOR GRAINING ELONGATED HANDLES AND SIMILAR ARTICLES COMPOSED OF A TWO-LAYER NON-AQUEOUS FLOATING AND GRAINING UPPER AND LOWER LACQUERS, BOTH BEING OF SUBSTANTIALLY THE SAME ORGANIC SOLVENT COMPOSITION, WITH THE LOWER LACQUER FORMING A LOWER GRAINING LAYER FORMING AT LEAST 90% OF THE BATH AND THE UPPER LACQUER FORMING AN UPPER FLOATING LACQUER LAYER CONSISTING 2 TO 50% OF THE BATH, SAID FLOATING LAQUER HAVING A SPECIFIC GRAVITY 5 TO 20% LESS THAN GRAINING LAQUER AND SAID GRAINING LAQUER CONTAINING ABOUT 5 TO 20% OF SOLIDS AND SAID FLOATING LAQUER HAVING ABOUT 5 TO 10% LESS SOLIDS THAN THE GRAINING LAQUER, BOTH SAID LAQUERS BEING COMPOSED OF NITROCELLULOSE AND A RESIN DISSOLVED IN A COMBINATION OF KETONE ALCOHOL, TULOL, AND IN ACETATE ESTER SOLVENT.
Claim 2
Dependent Claim
126 words
A BATH FOR GRAINING ELONGATED HANDLES AND SIMILAR ARTICLES COMPOSED OF A TWO-LAYER NON-AQUEOUS FLOATING AND GRAINING UPPER AND LOWER LACQUERS, BOTH BEING OF SUBSTANTIALLY THE SAME ORGANIC SOLVENT COMPOSITION, WITH THE LOWER LACQUER FORMING A LOWER GRAINING LAYER FORMING AT LEAST 90% OF THE BATH AND THE UPPER LACQUER FORMING AN UPPER FLOATING LACQUER LAYER CONSISTING 2 TO 50% OF THE BATH, SAID FLOATING LAQUER HAVING A SPECIFIC GRAVITY 5 TO 20% LESS THAN GRAINING LAQUER AND SAID GRAINING LAQUER CONTAINING ABOUT 5 TO 20% OF SOLIDS AND SAID FLOATING LAQUER HAVING ABOUT 5 TO 10% LESS SOLIDS THAN THE GRAINING LAQUER, BOTH SAID LAQUERS BEING COMPOSED OF NITROCELLULOSE AND A RESIN DISSOLVED IN A COMBINATION OF KETONE ALCOHOL, TULOL, AND IN ACETATE ESTER SOLVENT.
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) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |