Westford, MA, US
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology
Donald J. Spigarelli
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
William F. Drislane
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sierra Research and Technology, Inc.
Donald J. Spigarelli
D15 - Machines not elsewhere specified
Information
Trademark
Sierra Research & Technology, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
