Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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Louis Silverman
Henry Gardiner Atkinson
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Individual
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Individual
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Publication of GB190817455ApublicationCriticalpatent/GB190817455A/en
17,455. Silverman, L., and Atkinson, H. G. Aug. 19. Grease cups.-A pressure-feed lubricator, comprising a grease cup 5 which screws d o w n upon a stem 4, is provided with a hinged lid 8 secured by a snap 10 on a spring 11. The spring 11 is extended at 12 to engage flats or notches on the stem 4 in order to prevent accidental slackening of the cup. A flange 6 prevents the withdrawal of the cup 5 when the stem 4 is screwed on to the part to be lubricated.
GB190817455D1908-08-191908-08-19Improvements in "Pressure Feed" Grease Lubricators.
ExpiredGB190817455A
(en)