Dry wall grinding machine
Description
FIG. 1 is a front elevational view of a dry wall grinding machine showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof; and,
FIG. 6 is a right side view thereof.
Referenced Cited
U.S. Patent Documents
D169048 | March 1953 | Shannon |
D192019 | January 1962 | Leisenring |
2674130 | April 1954 | Spychatta |
2791067 | May 1957 | Falls |
Patent History
Patent number: D300224
Type: Grant
Filed: Jan 27, 1986
Date of Patent: Mar 14, 1989
Inventors: Carl C. Schold (Round Rock, TX), Romeo J. Comeau (Parker, CO)
Primary Examiner: B. J. Bullock
Attorney: Max L. Wymore
Application Number: 6/822,612
Type: Grant
Filed: Jan 27, 1986
Date of Patent: Mar 14, 1989
Inventors: Carl C. Schold (Round Rock, TX), Romeo J. Comeau (Parker, CO)
Primary Examiner: B. J. Bullock
Attorney: Max L. Wymore
Application Number: 6/822,612
Classifications
Current U.S. Class:
Abrading (D15/124)