Title:
Putting guide
United States Patent 2776836
US Patent References:
Range finder for golf clubs
- - 1556062
Planar array of microwave antennas
- - 2983920
Putting device
- - 2084902
Putting instruction device
- - 2303736
Film-end fastener for motion-picture-film reels
- - 1328408
Range finder for golf clubs
- - 1556062
Planar array of microwave antennas
- - 2983920
Putting device
- - 2084902
Putting instruction device
- - 2303736
Film-end fastener for motion-picture-film reels
- - 1328408
Inventors:
Frank, Zadina Arthur
Publication Date:
01/08/1957
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Export Citation:
Assignee:
Frank, Zadina Arthur
Primary Class:
Other Classes:
473/261
International Classes:
A63B69/36
US Patent References:
| 2458932 | Golf practicing and teaching apparatus |
Foreign References:
| GB190526125A | ||||
| GB175197A |