TYSCRU
Filed: May 5, 1939
Concrete-Molding Apparatus and Parts Thereof for Casting Concrete In Situ
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 71419125
RICHMOND SNAP-TYS
Filed: September 18, 1953
FORM TIES FOR CONCRETE FORMS
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 71653397
TYWEDGE
Filed: August 17, 1961
Adjustable Couplings for Fastening Form Ties to Wooden Concrete Forms
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 72126187
RICHMOND SCREW ANCHOR CO.,INC. INSIST ON RICHMOND... AND BE SURE! TIME AND LABOR SAVING CONSTRUCTION DEVICES FOR CONCRETE CONSTRUCTION
Filed: February 13, 1963
Engineered Tying Devices, Anchorages, Inserts, Accessories and Supports for Concrete Constructions
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 72162664
MAXI-LIFT
Filed: January 7, 1981
Coupling Units, Used for Lifting Concrete Forms with Crane or Hoist
Owned by: Richmond Screw Anchor Co., Inc.
Serial Number: 73287993
