Title:
Shaft for a marking instrument
United States Patent D261901


Inventors:
Coffman, Melvin C. (1326 S. Elizabeth St., Denver, CO, 80210)
Application Number:
05/947155
Publication Date:
11/17/1981
Filing Date:
09/29/1978
Primary Class:
Other Classes:
D19/920
Field of Search:
D19/41-51, D19/54, D19/55, 401/6-7, 15/443, 15/435-437
View Patent Images:
US Patent References:
D237705N/ANovember, 1975AndersonD19/45
D202395N/ASeptember, 1965LambD19/45
D185824N/AAugust, 1959Armstrong et al.D19/55
D136595N/ANovember, 1943PleasantsD19/45
D093736N/AOctober, 1934RiddelD19/50



Primary Examiner:
NOT, DEFINED
Attorney, Agent or Firm:
CANTOR AND SINGER (7315 WISCONSIN AVE., N. W. SUITE 549W, WASHINGTON, DC, 20014, US)
Claims:
1. The ornamental design for a shaft for a marking instrument, as shown anddescribed.

Description:

FIG. 1 a side elevational view of a shaft for a marking instrument showing my new design;

FIG. 2 is an enlarged scale bottom plan view thereof;

FIG. 3 is an enlarged scale cross-sectional view taken along lines 3--3 of FIG. 1;

FIG. 4 is an enlarged scale cross-sectional view taken along lines 4--4 of FIG. 1;

FIG. 5 is an enlarged scale top end view thereof;

FIG. 6 is a side elevational view of an alternate embodiment of the shaft for a marking instrument;

FIG. 7 is a side elevational view of another embodiment of the shaft for a marking instrument;

FIG. 8 is an enlarged scale fragmentary side elevational view, of a further embodiment of the shaft for a marking instrument, the part not shown being the same as the embodiment of FIG. 1; and

FIG. 9 is a bottom end view of the embodiment of FIG. 8.