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US3020140A Expired / Lapsed US ⏱️ 0.0 years remaining

Compositions for metal surface reformation

Assignee: Individual
•
Filing: 1959-01-19
•
Granted: 1962-02-06
•
Expires: 1979-01-19
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Abstract

No abstract record available.

Inventors

  • 👤 John M Bluth
  • 👤 Jacob L Sellers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:08
CPC Classifications
B; B24; B24C; B24C11/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 61 words
A COMPOSITION FOR USE IN BLAST PEENING OF MICROSCRPICALLY IRREGULAR SURFACES, CONSISTING ESSENTIALLY OF SOLID SUBSTANTIALLY SPHERICAL GLASS BEADS IN THE SIZE RANGE OF ABOUT 0.003 TO 0.032 INCN, ADMIXING WITH A CARRIER LIQUID COMPRISING AN AQUEOUS SOLUTION OF AN ORGANIC ESSENTIALLY NON-FOAMING DISPERSING AGENT FOR PROMOTING SUSPENSION OF THE BEADS, SAID COMPOSITION BEING SUBSTANTIALLY FREE FROM SOLID NON-SPHERICAL ABRASIVE PARTICLES.
Claim 2
Dependent Claim 61 words
A COMPOSITION FOR USE IN BLAST PEENING OF MICROSCRPICALLY IRREGULAR SURFACES, CONSISTING ESSENTIALLY OF SOLID SUBSTANTIALLY SPHERICAL GLASS BEADS IN THE SIZE RANGE OF ABOUT 0.003 TO 0.032 INCN, ADMIXING WITH A CARRIER LIQUID COMPRISING AN AQUEOUS SOLUTION OF AN ORGANIC ESSENTIALLY NON-FOAMING DISPERSING AGENT FOR PROMOTING SUSPENSION OF THE BEADS, SAID COMPOSITION BEING SUBSTANTIALLY FREE FROM SOLID NON-SPHERICAL ABRASIVE PARTICLES.

References Cited (Backward Citations)

US2006162A Cited
US2713286A Cited
US2783137A Cited
US2830884A Cited
US2879171A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-02-05 1965-08-07 1966-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-02-05 1969-08-07 1970-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-02-05 1973-08-07 1974-02-06 $7700.00 Window Closed / Lapsed

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