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US3119358A Expired / Lapsed US ⏱️ 0.0 years remaining

Shelter

Assignee: Individual
•
Filing: 1961-11-06
•
Granted: 1964-01-28
•
Expires: 1981-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 Robert T Colson
  • 👤 Hadley John Michael

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:20
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/04; E04H9/06; E04H15/00; E04H15/02; E04H15/10; E04H15/14; E04H15/32; E04H15/34; E04H15/44; E04H15/56; E04H15/58

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 169 words
A SHELTER BASEMENT INSTALLATION FOR PROTECTION AGAINST RADIOACTIVE FALLOUT COMPRISING FIRST AND SECOND PAIRS OF BRACKETS ATTACHED TO FLOOR JOISTS AT THE CEILING OF THE BASEMENT, RODS EXTENDING BETWEEN SAID BRACKETS, A COLLAPSIBLE SHELTER COMPRISING A FLOOR, SIDE WALLS AND A CEILING OF FLEXIBLE NONPOROUS MATERIAL SUBSTANTIALLY IMPERVIOUS TO RADIATION, LOOPS AT THE TWO OPPOSITE SIDES OF THE CEILING OF THE SHELTER RECEIVING SAID RODS, VERTICAL RODS EXTENDING DOWN FROM THE CEILING OF THE BASEMENT AT THE CORNERS OF THE SHELTER, A SERIES OF EYES ON EACH VERTICAL ROD, SAID SHELTER HAVING A VERTICAL SERIES OF HOOKS ADJACENT EACH CORNER THEREOF ADAPTED FOR RECEPTION IN SAID EYES TO HOLD SAID SHELTER IN A COLLAPSED CONDITION WHEREIN ITS SIDES ARE ACCORDION-PLEATED AND ITS FLOOR IS RAISED ABOVE THE FLOOR OF THE BASEMENT, SAID HOOKS BEING RELEASEABLE FROM SAID EYES TO ALLOW THE SIDE WALLS AND FLOOR OF THE SHELTER TO DROP DOWN TO AN EXTENDED POSITION OF USE WHEREIN THE FLOOR OF THE SHELTER ENGAGES THE FLOOR OF THE BASEMENT.
Claim 2
Dependent Claim 169 words
A SHELTER BASEMENT INSTALLATION FOR PROTECTION AGAINST RADIOACTIVE FALLOUT COMPRISING FIRST AND SECOND PAIRS OF BRACKETS ATTACHED TO FLOOR JOISTS AT THE CEILING OF THE BASEMENT, RODS EXTENDING BETWEEN SAID BRACKETS, A COLLAPSIBLE SHELTER COMPRISING A FLOOR, SIDE WALLS AND A CEILING OF FLEXIBLE NONPOROUS MATERIAL SUBSTANTIALLY IMPERVIOUS TO RADIATION, LOOPS AT THE TWO OPPOSITE SIDES OF THE CEILING OF THE SHELTER RECEIVING SAID RODS, VERTICAL RODS EXTENDING DOWN FROM THE CEILING OF THE BASEMENT AT THE CORNERS OF THE SHELTER, A SERIES OF EYES ON EACH VERTICAL ROD, SAID SHELTER HAVING A VERTICAL SERIES OF HOOKS ADJACENT EACH CORNER THEREOF ADAPTED FOR RECEPTION IN SAID EYES TO HOLD SAID SHELTER IN A COLLAPSED CONDITION WHEREIN ITS SIDES ARE ACCORDION-PLEATED AND ITS FLOOR IS RAISED ABOVE THE FLOOR OF THE BASEMENT, SAID HOOKS BEING RELEASEABLE FROM SAID EYES TO ALLOW THE SIDE WALLS AND FLOOR OF THE SHELTER TO DROP DOWN TO AN EXTENDED POSITION OF USE WHEREIN THE FLOOR OF THE SHELTER ENGAGES THE FLOOR OF THE BASEMENT.

References Cited (Backward Citations)

US844220A Cited
US1866438A Cited
US1900274A Cited
US1990804A Cited
US2519430A Cited
US2955549A Cited
US2869561A Cited
US2932304A Cited
US2948287A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

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