April 1980 Machinery Trademarks by day
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Machinery Trademarks filed in April 1980
VAROVAC

VAROVAC

Filed: April 30, 1980
Oil-Sealed Single-Stage Rotary Vane Vacuum Pumps for Industrial Use
Owned by: Leybold-Heraeus Gesellschaft mit beschrankter Haftung
Serial Number: 73260348

DREDGE MASTERS INTERNATIONAL

DREDGE MASTERS INTERNATIONAL

Filed: April 30, 1980
Portable Hydraulic Cutter-Suction Dredges and Parts Therefor
Owned by: DredgeMasters International, Inc.
Serial Number: 73260349

IBM

IBM

Filed: April 30, 1980
Toner and Developer for Copying Machines and Printers
Owned by: International Business Machines Corporation
Serial Number: 73261518

ALVAWT

ALVAWT

Filed: April 28, 1980
Wind Turbines
Owned by: ALUMINUM COMPANY OF AMERICA
Serial Number: 73259850

S H

S H

Filed: April 28, 1980
Textile Equipment-Namely, Harness Frames, Guides for Harness Frames, Parts for Harness Frames; Shuttles; Shuttle Hardware…
Owned by: GROZ-BECKERT KG
Serial Number: 73259863

Image Trademark

Image Trademark

Filed: April 28, 1980
Production Machines for the Printed Circuit, Semi-Conductor, Photoengraving, Die Stamping, and Photo-Lithographic Industries…
Owned by: Chemcut Corporation
Serial Number: 73259868

Image Trademark

Image Trademark

Filed: April 28, 1980
Production Machines for the Printed Circuit, Semi-Conductor, Photoengraving, Die Stamping, and Photo-Lithographic Industries…
Owned by: Chemcut Corporation
Serial Number: 73259869

RLN

RLN

Filed: April 28, 1980
Retrievable Landing Nipple for Use in a Well
Owned by: TEXAS IRON WORKS, INC.
Serial Number: 73259972

LOWBUCK

LOWBUCK

Filed: April 28, 1980
Bead Rollers, Metal Brakes and Tubing Notchers
Owned by: Williams Lowbuck Tools, Inc.
Serial Number: 73260032

Image Trademark

Image Trademark

Filed: April 28, 1980
Powder and Paint Spray Booths Made Primarily of Metal
Owned by: Browning & Co., Inc.
Serial Number: 73260085