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US3239913A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of securing a connecting means in a concrete structural member

Assignee: CONCRETE MASONRY CORP
•
Filing: 1962-08-17
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Granted: 1966-03-15
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Expires: 1982-08-17
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Abstract

No abstract record available.

Inventors

  • 👤 Gordon R Richmond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:08
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/41; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49623; Y10T29/49632; Y10T29/49826; Y10T29/49885

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
THE METHOD OF PROVIDING A TRANSVERSE CONNECTING MEANS IN A CONCRETE STRUCTURAL MEMBER WITHOUT REQUIRING FORM MODIFICATION COMPRISING THE STEPS OF PROVIDING FROM MEANS TO CONTAIN SAID CONCRETE, PLACING A REINFORCING NETWORK HAVING AN ANGLED PLATE ATTACHED THERETO IN SAID FORM, COATING SAID ANGLED PLATE ON A PORTION THEREOF WITH A RETARDING SUBSTANCE, POURING CONCRETE IN SAID FORM, PERMITTING SAID CONCRETE TO SET SUFFICIENTLY TO REMOVE SAID FORM MEANS, REMOVING SAID FORM MEANS AND WELDING AN ADDITIONAL CONNECTING MEANS TO SAID ANGLE PLATE WHILE SAID RETARDER KEEPS SAID CONCRETE ADJACENT THERETO IN AN ELASTIC STATE.
Claim 2
Independent Claim 95 words
THE METHOD OF PROVIDING A TRANSVERSE CONNECTING MEANS IN A CONCRETE STRUCTURAL MEMBER WITHOUT REQUIRING FORM MODIFICATION COMPRISING THE STEPS OF PROVIDING FROM MEANS TO CONTAIN SAID CONCRETE, PLACING A REINFORCING NETWORK HAVING AN ANGLED PLATE ATTACHED THERETO IN SAID FORM, COATING SAID ANGLED PLATE ON A PORTION THEREOF WITH A RETARDING SUBSTANCE, POURING CONCRETE IN SAID FORM, PERMITTING SAID CONCRETE TO SET SUFFICIENTLY TO REMOVE SAID FORM MEANS, REMOVING SAID FORM MEANS AND WELDING AN ADDITIONAL CONNECTING MEANS TO SAID ANGLE PLATE WHILE SAID RETARDER KEEPS SAID CONCRETE ADJACENT THERETO IN AN ELASTIC STATE.

References Cited (Backward Citations)

US1796048A Cited
US1052696A Cited
US1783609A Cited
GB376308A Cited
US2271089A Cited
US2886370A Cited
US3086273A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-14 1969-09-13 1970-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-14 1973-09-13 1974-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-14 1977-09-13 1978-03-15 $7700.00 Window Closed / Lapsed

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