SKIMMER WITH ELASTIC SIZE ADAPTER
United States Patent 3487472
US Patent References:
/0924303.html
- - 0924303
Hat adjusting means
- - 2383396
Headwear
- - 2451140
Crown piece for helmets
- - 2969546
Plastic hat
- - 3305874
/0924303.html
- - 0924303
Hat adjusting means
- - 2383396
Headwear
- - 2451140
Crown piece for helmets
- - 2969546
Plastic hat
- - 3305874
Inventors:
Lewtan, Robert
Publication Date:
01/06/1970
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Export Citation:
Assignee:
Robert, Lewtan
Primary Class:
International Classes:
A42B1/22; A42B1/00; A42B1/22
US Patent References:
| 3321775 | Hat-size reducer |
Foreign References:
| GB190826816A | ||||
| GB226469A |