Patent US3559361A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3559361A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for construction

Assignee: SARROS CONSTRUCTION CO Inc
•
Filing: 1968-06-04
•
Granted: 1971-02-02
•
Expires: 1988-06-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A SYSTEM FOR PRODUCING FLOOR CONSTRUCTIONS EXTENDING ACROSS A SPAN BETWEEN UPRIGHT WALLS WHEREIN CONSTRUCTION BLOCKS ARE ALIGNED IN INDIVIDUAL ROWS IN SIDE-BY-SIDE RELATIONSHIP. A SUPPORTING STRUCTURE IS PROVIDED FOR HOLDING INDIVIDUAL BLOCKS AS THEY ARE PLACED IN POSITION TO FORM A ROW. ELONGATED TENSIONING MEMBERS ARE APPLIED TO EACH ROW WHILE STILL ON THE SUPPORT WHEREBY THE BLOCKS IN THE ROW ARE SUBJECTED TO COMPRESSIBLE FORCES MAKING THE ROW SELF-SUSTAINING. THE SUPPORT CAN BE MOVED AFTER APPLICATION OF TENSION AND REPEATEDLY USED FOR SUCCESSIVE ROWS. A GROUTING MATERIAL IS DISPOSED IN THE OPENINGS DEFINED BETWEEN ADJACENT ROWS OF BLOCKS WHEREBY THE TENSIONING MEMBERS WILL BE EMBEDDED IN THE GROUTING MATERIAL BETWEEN THE ADJACENT ROWS.

Inventors

  • 👤 George S Sarros

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 01:17
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/17; E04B5/18; E04B5/23; E04C; E04C3/00; E04C3/02; E04C3/20; E04C3/22

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-02-01 1974-08-03 1975-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-02-01 1978-08-03 1979-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-02-01 1982-08-03 1983-02-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag