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US3245092A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable bedboard

Assignee: U S NAVAL HOSPITAL
•
Filing: 1963-10-08
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Granted: 1966-04-12
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Expires: 1983-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Frank P Kreuz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:27
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/64; A47C17/82; A47C20/00; A47C20/04; A47C20/043

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A LIGHTWEIGHT BED BOARD PLACED UNDER A MATTRESS COMPRISING: TWO RECTANGULAR FRAMES HINGED TO EACH OTHER ALONG ONE SIDE OF EACH, A FIRST FLAT PANEL RIGIDLY SECURED TO ONE OF SAID FRAMES ADJACENT THE HINGED SIDE, A SECOND FLAT PANEL RIGIDLY SECURED TTO THE OTHER OF SAID FRAMES ADJACENT THE HINGED SIDE, SAID FIRST AND SECOND PANELS FORMING A HORIZONTAL SECTION WHICH EXTENDS ACROSS THE HINGED SIDES OF SAID FRAMES FOR SUPPORTING THE HIP PORTION OF TH TORSO, A THIRD FLAT PANEL HINGED ALONG AN EDGE THEREOF TO AN EDGE OF SAID FIRST PANEL, A FOURTH FLAT PANEL HINGED ALONG AN EDGE THEREOF TO AN EDGE OF SAID SECOND PANEL, AND A FIFTH FLAT PANEL ALONG AN EDGE THEREOF TO AN EDGE OF SAID FOURTH PANEL.
Claim 2
Dependent Claim 126 words
A LIGHTWEIGHT BED BOARD PLACED UNDER A MATTRESS COMPRISING: TWO RECTANGULAR FRAMES HINGED TO EACH OTHER ALONG ONE SIDE OF EACH, A FIRST FLAT PANEL RIGIDLY SECURED TO ONE OF SAID FRAMES ADJACENT THE HINGED SIDE, A SECOND FLAT PANEL RIGIDLY SECURED TTO THE OTHER OF SAID FRAMES ADJACENT THE HINGED SIDE, SAID FIRST AND SECOND PANELS FORMING A HORIZONTAL SECTION WHICH EXTENDS ACROSS THE HINGED SIDES OF SAID FRAMES FOR SUPPORTING THE HIP PORTION OF TH TORSO, A THIRD FLAT PANEL HINGED ALONG AN EDGE THEREOF TO AN EDGE OF SAID FIRST PANEL, A FOURTH FLAT PANEL HINGED ALONG AN EDGE THEREOF TO AN EDGE OF SAID SECOND PANEL, AND A FIFTH FLAT PANEL ALONG AN EDGE THEREOF TO AN EDGE OF SAID FOURTH PANEL.

References Cited (Backward Citations)

US984879A Cited
US1564596A Cited
US2702392A Cited
US2587196A Cited
US2596250A Cited
US2834032A Cited
US3087170A Cited
US3051965A Cited
US3121881A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-11 1969-10-11 1970-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-11 1973-10-11 1974-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-11 1977-10-11 1978-04-12 $7700.00 Window Closed / Lapsed

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