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US2874948A Expired / Lapsed US ⏱️ 0.0 years remaining

Road surface coating breaker having a vibrated roller

Assignee: VIBRO PLUS CORP
•
Filing: 1955-11-30
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Granted: 1959-02-24
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Expires: 1975-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Bjorkman Anders Ake Vilhelm
  • 👤 Lindblad Karl Evert
  • 👤 Planfeldt Arne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:24
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/12; E01C; E01C23/00; E01C23/06; E01C23/12; E01C23/122; E01C23/127

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2156066A Cited
US2223213A Cited
US2319520A Cited
US2351755A Cited
US2606011A Cited
US2677995A Cited
US2646730A Cited
US2671386A Cited
US2714506A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-02-23 1962-08-25 1963-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-02-23 1966-08-25 1967-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-02-23 1970-08-25 1971-02-24 $7700.00 Window Closed / Lapsed

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