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US3231121A Expired / Lapsed US ⏱️ 0.0 years remaining

System for transferring structures

Assignee: Continental Homes Inc
•
Filing: 1963-09-16
•
Granted: 1966-01-25
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Expires: 1983-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Powell John Dillard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:22
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/161

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 168 words
A TRAILER COMPRISING A WHEELED UNIT, A CARRIER FRAME MOUNTED ON SAID WHEELED UNIT, AN ELONGATED SUPPORT FRAME DETACHABLY SECURED AT ITS REARWARD END TO SAID CARRIER FRAME, SAID CARRIER AND SUPPORT FRAMES DEFINING A BED FOR SUPPORTING A STRUCTURE THEREON WHEN SAID SUPPORT FRAME IS ATTACHED TO SAID CARRIER FRAME, REMOVABLE CLAMPNG MEANS FOR RIGIDLY SECURING SAID STRUCTURE TO SAID SUPPORT FRAME TO PROVIDE AN INTEGRAL STRUCTURE BETWEEN SAID SUPPORT FRAME AND SAID STRUCTURE WHEN SAID SUPPORT FRAME IS SECURED TO SAID CARRIER FRAME, FLUID ACTUATED MEANS MOUNTED ON SAID WHEELED UNIT FOR SELECTIVELY VERTICALLY DISPLACING SAID CARRIER FRAME RELATIVE TO SAID WHEELED UNIT, SAID SUPPORT FRAME HAVING GUIDE SURFACES DEFINING A TRACK FOR SUPPORTING SAID STRUCTURE FOR TRAVEL THEREON WHEN SAID SUPPORT FRAME IS DETACHED FROM SAID CARRIER FRAME AND POSITIONED ALONG A SELECTED LINE OF TRAVEL INTERSECTING THE LONGITUDINAL AXIS OF THE TRAILER AND COUPLING MEANS DETACHABLY SECURED TO THE FORWARD END OF SAID SUPPORT FRAME FOR COUPLING SAID TRAILER TO A PRIME MOVER MEANS.

References Cited (Backward Citations)

US1541457A Cited
FR606618A Cited
GB417366A Cited
US2102844A Cited
BE495648A Cited
US2512798A Cited
US2631885A Cited
US2944492A Cited
US2834599A Cited
US2926797A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-24 1969-07-26 1970-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-24 1973-07-26 1974-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-24 1977-07-26 1978-01-25 $7700.00 Window Closed / Lapsed

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