Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1985-10-28
1989-05-23
Dunkins, Bruce W.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
D 8 70
Patent
active
D03012085
REFERENCES:
patent: 1508175 (1924-09-01), Fontaine
patent: 2484801 (1949-10-01), Anderson
patent: 2677186 (1954-05-01), Sorensen
patent: 2907114 (1959-10-01), Wentling
patent: 2978814 (1961-04-01), Burhans
patent: 3318010 (1967-05-01), Mahl
patent: 3628253 (1971-12-01), Shepard
patent: 4281462 (1981-08-01), Herbold
Dunkins Bruce W.
Heflin Clare E.
Porta-Nails, Inc.
LandOfFree
Centering guide for a portable drill does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Centering guide for a portable drill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Centering guide for a portable drill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1719809