Vacuum former

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Information

Patent Grant
D428901

References
Source

Patent Number
D428,901
Date Filed
Monday, November 8, 1999
25 years ago
Date Issued
Tuesday, August 1, 2000
24 years ago

Inventors
- Theodore M. Taylor Jr.
- Eugen Dinu
Original Assignees
- Mycone Dental Supply Co., Inc.
Examiners
- Davis; Antoine Duval
Agents
- Lehrer; Norman E.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 135
- D15 136
- D15 137
- 425 388
- 425 DIG 48
- 425 DIG 60
International Classifications
- 1509
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a "vacuum former," as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D343627	Ralo	Jan 1994
4944901	Kwok	Jul 1990
5540576	Kawakita et al.	Jul 1996
5829980	Sheridan et al.	Nov 1998
5855931	Lieb et al.	Jan 1994

Non-Patent Literature Citations (5)

Entry
Buffalo Dental MFG. Co.--Accu-Vac Precision Vacuum Former Scheu-Dental--Biostar Pressure Moulding Machine, Sep. 1997.
Scheu-Dental--Ministar, Sep. 1997.
Dreve Dentamid GMBH--The Drufomat.
Erokodent, E. Kopp GMBH--Erkopress Es-200 E.
Erkodent, E. Kopp GMBH--Erkoform-Rve.