Engraver's template

Details Engraver's template Engraver's template

1978-01-16

1979-11-06

Stearns, Richard R.

Geometrical instruments

Scriber

Pantographic

33174G, 156665, B43L 1300

Patent

active

041730755

ABSTRACT:
An engravers template having a desired pattern therein with engraved portions and raised portions. An aluminum sheet is provided having an aluminum oxide layer on one side and a plastic layer on the opposite side. The desired engraved pattern is etched through the oxide layer and through the aluminum sheet.

REFERENCES:
patent: 2731333 (1956-01-01), Ko et al.
patent: 2977227 (1961-03-01), De Maria
patent: 3089800 (1963-05-01), Colfer et al.
patent: 3139003 (1964-06-01), Magor
patent: 3393453 (1968-07-01), Stoneman
patent: 3720143 (1973-03-01), Hashimoto et al.
patent: 4030967 (1977-06-01), Ingrey et al.

Affiliated with

Also associated with

Rating

Engraver's template does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engraver's template, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engraver's template will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-457193