Title: Dowel pin setting instrument

Abstract: A dowel pin setting instrument provided with a supporting means having a first member and a second member detachably inserted into the first member so as to prevent its rotation therein and mounted on an impression material other than a tooth mark and a flexible tube having dowel pin fitted at one end thereto and coupled at the other end to supporting means.

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Inventors: Kikuchi, Makoto (Tokyo, JP)
Yamada, Keijyu (Tokyo, JP)

Application Number: 921049
Filing Date: 1978-06-30
Publication_date: 1980-10-21
Assignee: Porceny Co., Ltd. (Tokyo, JP)
Primary Class(es): 433/74
Other Classes:
US Patent Ref:

2836849	Jun, 1958	Humphrey	32/11.
3255992	Jun, 1966	Kersten	32/11.
3469316	Sep, 1969	Stern et al.	32/40.
3552018	Jan, 1971	Zahn	32/40.
3553839	Jan, 1971	Gores	32/11.
3639985	Feb, 1972	Pasko	32/11.
3717933	Feb, 1973	Charron	32/11.
3753291	Aug, 1973	Bocian et al.	32/11.
4001938	Jan, 1977	Cooper	32/11.

Other Refs: 226774251-120093

Nov, 1975	FR
Oct, 1976	JP

Primary Examiner: Mancene, Louis G.
Assistant Examiner: Wilson, John J.
Attorney: