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US3014812A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for spreading particles

Assignee: Bird Inc
•
Filing: 1958-11-21
•
Granted: 1961-12-26
•
Expires: 1978-11-21
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Abstract

No abstract record available.

Inventors

  • 👤 Stanley H Sallie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:48
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/02; B05B13/0207; B05B3/00; B05B3/02; B05B3/10; B05B3/1007; B05B3/1014; B05B3/1064; B29; B29C; B29C70/00; B29C70/58

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 15 words
A METHOD OF DEPOSITING PARTICLES IN SPACED RELATIONSHIP ONTO A SURFACE WHICH COMPRISES INTRODUCING SAID
Claim 2
Independent Claim 15 words
A METHOD OF DEPOSITING PARTICLES IN SPACED RELATIONSHIP ONTO A SURFACE WHICH COMPRISES INTRODUCING SAID

References Cited (Backward Citations)

US716933A Cited
US1348885A Cited
US1574835A Cited
US1869235A Cited
US2151737A Cited
US2692702A Cited
US2867246A Cited
US2920793A Cited
US2933219A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-25 1965-06-26 1965-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-25 1969-06-26 1969-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-25 1973-06-26 1973-12-26 $7700.00 Window Closed / Lapsed

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