US2999767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating process and coating promoter compounds for bullets
Assignee: Remington Arms Co LLC
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Filing: 1959-01-16
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Granted: 1961-09-12
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Expires: 1979-01-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Franklin B Clay
- 👤 Joseph F Kenney
- 👤 Marshall J Kidder
- 👤 Raymond H Vandenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:12
CPC Classifications
C; C23; C23C; C23C24/00; C23C24/02; C23C24/06; F; F42; F42B; F42B12/00; F42B12/72; F42B12/76; F42B12/80
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
187 words
THE METHOD OF METAL COATING SUCCESSIVE GROUPS OF METAL ARTICLES COMPRISING MIXING A BATCH OF SAID ARTICLES WITH AN AQUEOUS SOLUTION OF AN ORGANIC FILM-FORMING COATING PROMOTER AGENT COMPRISING A WEEK ORGANIC ACID AND A PLURALITY OF SALTS TAKEN FROM THE GROUP CONSISTING OF ALKYL AND ALKYENYL TRIMETHYL AMMONIUM HALIDES, AGITATING SAID MIXTURE AND SPREADING SAID COATING AGENT AS ORGANIC MOLECULAR FILMS ON THE METAL SURFACES, ADDING A QUANTITY OF METAL POWDER PARTICLES AND BY TUMBLING IN A ROTATING DRUM DEVELOPING HIGH PRESSURE BETWEEN THE METAL SURFACES OF SAID ARTICLES AND THE PARTICLES OF METAL POWDER TO PART SAID FILMS AT THE AREAS OF CONTACT AND BRING SAID SURFACES TOGETHER IN METAL-TO-METAL CONTACT WITH EACH OTHER AND DEPOSIT AND ATTACH SAID PARTICLES TO THE ARTICLE SURFACES AND TO EACH OTHER TO DEPLETE SAID PARTICLES OF METAL POWDER IN THE SOLUTION AND BUILD UP SAID PARTICLES INTO CONTINUOUS DENSE STRONGLY ADHERENT METAL COATINGS ON THE SURFACES OF SAID ARTICLES TO THE DESIRED THICKNESS, REMOVING SAID GROUP OF ARTICLES, SEPRATING, CLEANING AND RESUPPLYING SAID AQUEOUS SOLUTION AND A NEW GROUP OF ARTICLES INTO MIXTURE FOR CONTINUATION OF THE PROCESS.
Claim 2
Independent Claim
187 words
THE METHOD OF METAL COATING SUCCESSIVE GROUPS OF METAL ARTICLES COMPRISING MIXING A BATCH OF SAID ARTICLES WITH AN AQUEOUS SOLUTION OF AN ORGANIC FILM-FORMING COATING PROMOTER AGENT COMPRISING A WEEK ORGANIC ACID AND A PLURALITY OF SALTS TAKEN FROM THE GROUP CONSISTING OF ALKYL AND ALKYENYL TRIMETHYL AMMONIUM HALIDES, AGITATING SAID MIXTURE AND SPREADING SAID COATING AGENT AS ORGANIC MOLECULAR FILMS ON THE METAL SURFACES, ADDING A QUANTITY OF METAL POWDER PARTICLES AND BY TUMBLING IN A ROTATING DRUM DEVELOPING HIGH PRESSURE BETWEEN THE METAL SURFACES OF SAID ARTICLES AND THE PARTICLES OF METAL POWDER TO PART SAID FILMS AT THE AREAS OF CONTACT AND BRING SAID SURFACES TOGETHER IN METAL-TO-METAL CONTACT WITH EACH OTHER AND DEPOSIT AND ATTACH SAID PARTICLES TO THE ARTICLE SURFACES AND TO EACH OTHER TO DEPLETE SAID PARTICLES OF METAL POWDER IN THE SOLUTION AND BUILD UP SAID PARTICLES INTO CONTINUOUS DENSE STRONGLY ADHERENT METAL COATINGS ON THE SURFACES OF SAID ARTICLES TO THE DESIRED THICKNESS, REMOVING SAID GROUP OF ARTICLES, SEPRATING, CLEANING AND RESUPPLYING SAID AQUEOUS SOLUTION AND A NEW GROUP OF ARTICLES INTO MIXTURE FOR CONTINUATION OF THE PROCESS.
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) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |