Headworn imaging unit
United States Patent D301644

Sestak, Joseph T. (Erie, PA)
Application Number:
Publication Date:
Filing Date:
American Sterilizer Company (Erie, PA)
Primary Class:
Other Classes:
D16/130, D29/103, D29/110
Field of Search:
D29/10, D29/15, D29/16, D29/12, D29/13, D29/14, D29/18, 2/9, 2/15, 358/209, 358/229, 358/103, 358/104, 128/76R, D16/102, D16/103, D26/39, D26/38, D26/37, D24/18
View Patent Images:
US Patent References:
4621283Head-mounted coaxial image system for surgeonsNovember, 1986FeinbloomD26/39
D266192Surgical headlight or similar articleSeptember, 1982FeinbloomD26/39
D238831N/AFebruary, 1976HeelandD29/18
D238958N/AFebruary, 1976FeinbloomD26/39
3919475Head attached televisionNovember, 1975Dukich et al.358/229
D229975N/AJanuary, 1974KlugmannD16/103
2522938N/ASeptember, 1950Francis et al.D29/18
2234995Utility headlightMarch, 1941WaechterD26/39
1768597Eye protectorJuly, 1930Gwathmey, Jr.D29/18

Other References:
Montgomery Ward S&S 1983, p. 494; Slip-on Binocular Magnifier, Item #B second from top on left. (Des-Lib).
Primary Examiner:
Vales, Carmen H.
Attorney, Agent or Firm:
Kirkpatrick & Lockhart
1. The ornamental design for a headworn imaging unit, as shown and described.


FIG. 1 is a perspective view of a headworn imaging unit showing my new design, the broken lines indicate environmental structure and form no part of the claimed design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.