← Back to Patent Explorer
US3129700A Expired / Lapsed US ⏱️ 0.0 years remaining

Engine accessory case

Assignee: Individual
•
Filing: 1959-01-19
•
Granted: 1964-04-21
•
Expires: 1979-01-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 David G Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:51
CPC Classifications
B; B64; B64D; B64D41/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 89 words
IN COMBINATION WITH AN ENGINE HAVING HORIZONTALLY DISPOSED OPPOSED CYLINDERS AND MOUNTED IN THE WING OF AN AIRCRAFT AN ENGINE ACCESSORY CASE COMPRISING A HOUSING SECURED TO THE REAR PORTION OF THE ENGINE, A PLURALITY OF ENGINE ACCESSORIES CARRIED BY THE HOUSING AND EXTENDING REARWARDLY THEREFROM, SAID ENGINE ACCESSORIES CONTAINED WITHIN THE CONFINES OF A CROSS-SECTIONAL AREA DETERMINED BY THE OUTER PERIPHERY OF THE CRANK CASE AND THE OPPOSED PISTONS OF THE ENGINE, AND MEANS DISPOSED WITHIN THE HOUSING FOR TRANSMITTING POWER FROM THE ENGINE TO THE ENGINE ACCESSORIES.
Claim 2
Dependent Claim 89 words
IN COMBINATION WITH AN ENGINE HAVING HORIZONTALLY DISPOSED OPPOSED CYLINDERS AND MOUNTED IN THE WING OF AN AIRCRAFT AN ENGINE ACCESSORY CASE COMPRISING A HOUSING SECURED TO THE REAR PORTION OF THE ENGINE, A PLURALITY OF ENGINE ACCESSORIES CARRIED BY THE HOUSING AND EXTENDING REARWARDLY THEREFROM, SAID ENGINE ACCESSORIES CONTAINED WITHIN THE CONFINES OF A CROSS-SECTIONAL AREA DETERMINED BY THE OUTER PERIPHERY OF THE CRANK CASE AND THE OPPOSED PISTONS OF THE ENGINE, AND MEANS DISPOSED WITHIN THE HOUSING FOR TRANSMITTING POWER FROM THE ENGINE TO THE ENGINE ACCESSORIES.

References Cited (Backward Citations)

US1680017A Cited
US1906045A Cited
US1975600A Cited
FR700352A Cited
US2111828A Cited
US2076224A Cited
US2172100A Cited
US2488174A Cited
US2678037A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-21 1967-10-21 1968-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-21 1971-10-21 1972-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-21 1975-10-21 1976-04-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag