Sifter pan
Description
The broken line showing of a screen in
Claims
The ornamental design for a sifter pan, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- “Best Sluice Box & Gold-Panning Kit Reviews (2019): The Gear We Recommend,” Finding a Fortune website: https://www.findingafortune.net/best-sluice-box-gold-panning-kit/.
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Patent History
Patent number: D959500
Type: Grant
Filed: Feb 1, 2021
Date of Patent: Aug 2, 2022
Inventor: Lucian D. Whitman (Lake Isabella, CA)
Primary Examiner: Mark A Goodwin
Application Number: 29/768,858
Type: Grant
Filed: Feb 1, 2021
Date of Patent: Aug 2, 2022
Inventor: Lucian D. Whitman (Lake Isabella, CA)
Primary Examiner: Mark A Goodwin
Application Number: 29/768,858
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21);
Vibrator Or Separator (D15/147);
D7/667