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US3274306A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for casting concrete structures

Assignee: —
•
Filing: —
•
Granted: 1966-09-20
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Expires: 1983-09-20
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:14
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 193 words
A METHOD F PRODUCING CONCRETE STRUCTURES HAVING A PLURALITY OF ANGULARLY ADJOINING WALLS, COMPRISING THE STEPS OF: (A) FORMING A GENERALLY FLAT CONCRETE FOUNDATION SLAB HAVING A PLURALITY OF EDGES; (B) DISPOSING A MOVABLE INNER-FORMM BODY HAVING SPREADABLE UPRIGHT WAALL-FORMING PONELS LATERALLY TO DISFORMING PANEL UPON SAID FOUNDATION SLAB; (C) SHIFTING SAID WALL-FORMING PANELS LATERALLY TO DISPOSE THEM SUBSTANTIALLY IN THE REGION O SAID EDGES OF SAID FOUNDATION SLAB AND AFFIXING OUTER-FORM MEMBERS TO SAID BODY IN SPACED RELATIONSHIP WITH SAID PANELS SO AS TO DEFINE THEREWITH MOLD CHAMBERS FOR THE ROOF AND WALLS OF A STRUCTURE TO BE CAST WITH SAID MOLD CHAMBERS TERMINATING AT SAID EDGES OF SAID SALB; (D) POURING CONCRETE INTO SAID CHAMBERS AND PERMITTING SAID CONCRETE TO SET THEREIN TO FORM WALLS OF SAID STRUCTURE IN SITU SUBSTANTIALLY CONTTIGUOUS WITH SAID SLAB AND A ROOF SUBSTANTIALLY MONOLITHICALLY CON: NNECTED WITH SAID WALLS; (E) DETACHING SAID OUTER-FORM MEMBERS FROM SAID BODY AND WITHDRAWING SAID PANELS INWARDLY ON SAID BODY FROM ENGAGEMENT WITH TTHE WALLS AND ROOF OF THE STRUCTURE FORMED UPON SETTING OF SAID CONCRETE; AND (F) SHIFTING SAID BODY UNITARILY WITH SAID PANELS THEREON OUT OF SAID STRUCTURE.
Claim 2
Independent Claim 193 words
A METHOD F PRODUCING CONCRETE STRUCTURES HAVING A PLURALITY OF ANGULARLY ADJOINING WALLS, COMPRISING THE STEPS OF: (A) FORMING A GENERALLY FLAT CONCRETE FOUNDATION SLAB HAVING A PLURALITY OF EDGES; (B) DISPOSING A MOVABLE INNER-FORMM BODY HAVING SPREADABLE UPRIGHT WAALL-FORMING PONELS LATERALLY TO DISFORMING PANEL UPON SAID FOUNDATION SLAB; (C) SHIFTING SAID WALL-FORMING PANELS LATERALLY TO DISPOSE THEM SUBSTANTIALLY IN THE REGION O SAID EDGES OF SAID FOUNDATION SLAB AND AFFIXING OUTER-FORM MEMBERS TO SAID BODY IN SPACED RELATIONSHIP WITH SAID PANELS SO AS TO DEFINE THEREWITH MOLD CHAMBERS FOR THE ROOF AND WALLS OF A STRUCTURE TO BE CAST WITH SAID MOLD CHAMBERS TERMINATING AT SAID EDGES OF SAID SALB; (D) POURING CONCRETE INTO SAID CHAMBERS AND PERMITTING SAID CONCRETE TO SET THEREIN TO FORM WALLS OF SAID STRUCTURE IN SITU SUBSTANTIALLY CONTTIGUOUS WITH SAID SLAB AND A ROOF SUBSTANTIALLY MONOLITHICALLY CON: NNECTED WITH SAID WALLS; (E) DETACHING SAID OUTER-FORM MEMBERS FROM SAID BODY AND WITHDRAWING SAID PANELS INWARDLY ON SAID BODY FROM ENGAGEMENT WITH TTHE WALLS AND ROOF OF THE STRUCTURE FORMED UPON SETTING OF SAID CONCRETE; AND (F) SHIFTING SAID BODY UNITARILY WITH SAID PANELS THEREON OUT OF SAID STRUCTURE.

References Cited (Backward Citations)

US1383732A Cited
US1450577A Cited
US1630794A Cited
US2593465A Cited
US2648116A Cited
US2806277A Cited
GB913434A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

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