Notch for umbrella
Description
FIG. 1 is a perspective view of a notch for umbrella showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D33847 | January 1901 | Gaskill |
D56668 | November 1920 | Levin |
1141494 | June 1915 | Schultz, Jr. et al |
769928 | October 1967 | CAX |
Patent History
Patent number: D321779
Type: Grant
Filed: May 15, 1989
Date of Patent: Nov 26, 1991
Inventor: Mark J. S. Ma (Taipei)
Primary Examiner: Louis S. Zarfas
Law Firm: Bacon & Thomas
Application Number: 7/351,039
Type: Grant
Filed: May 15, 1989
Date of Patent: Nov 26, 1991
Inventor: Mark J. S. Ma (Taipei)
Primary Examiner: Louis S. Zarfas
Law Firm: Bacon & Thomas
Application Number: 7/351,039
Classifications
Current U.S. Class:
D 3/10