Orthodontic appliance accessory
Latest Unitek Corporation Patents:
FIG. 1 is a top front perspective view of an orthodontic appliance accessory seen obliquely from the right side showing our new design;
FIG. 2 is a top rear perspective view thereof seen obliquely from the left side;
FIG. 3 is a top rear perspective view thereof seen obliquely from the right side;
FIG. 4 is a top front perspective view thereof seen obliquely from the left side;
FIG. 5 is a rear end elevation view thereof;
FIG. 6 is a front end elevation view thereof;
FIG. 7 is a side elevation view thereof seen from the left of FIG. 6;
FIG. 8 is a side elevation view thereof seen from the right of FIG. 6;
FIG. 9 is a top plan view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a top front perspective view of a second embodiment thereof seen obliquely from the right side;
FIG. 12 is a top rear perspective view of the second embodiment thereof seen obliquely from the right side;
FIG. 13 is a top rear perspective view of the second embodiment thereof seen obliquely from the left side;
FIG. 14 is a top front perspective view of the second embodiment thereof seen obliquely from the left side;
FIG. 15 is a rear end elevation view of the second embodiment thereof;
FIG. 16 is a front end elevation view of the second embodiment thereof;
FIG. 17 is a side elevation view of the second embodiment thereof seen from the right of FIG. 16;
FIG. 18 is a side elevation view of the second embodiment thereof seen from the left of FIG. 16;
FIG. 19 is a top plan view of the second embodiment thereof; and
FIG. 20 is a bottom plan view of the second embodiment thereof.
3497954 | March 1970 | Kesling |
4443189 | April 17, 1984 | Wildman |
- Unitek Catalogue #112 (1962), p. 21--item "F", Split Round Tube Hook--Class 433, Searchroom Catalogue Collection.
Type: Grant
Filed: May 2, 1986
Date of Patent: Apr 14, 1987
Assignee: Unitek Corporation (Monrovia, CA)
Inventors: Maclay M. Armstrong (Seattle, WA), Steven A. Houser (Edmonds, WA), Jeffrey A. Armstrong (Mercer Island, WA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Robert W. Beach, Ward Brown
Application Number: 6/859,874