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Composition for preventing loading of cutting and abrading surfaces

US 2,687,357 A · Inventors: FISER ERNEST A

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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  • Granted August 24, 1954. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 24, 1971.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledNovember 17, 1949
GrantedAugust 24, 1954
Term endedAugust 24, 1971
Application number—
Classification (CPC)C10M7/00 +2 more
Length2 pages

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