Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spike harrow tooth and method of manufacture

Spike harrow tooth and method of manufacture

US Patent 4748708 · Granted Jun 7, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door jamb system with protective stop and jamb cladding1998
Door sweep with face sealing element1992
Garage door lite and method of assembling same1992
Insulated metal panel garage door1991