Legal Opinion
Rid-Jid Products, Inc. v. Rich Pump & Ladder Co.
Court of Appeals for the Sixth Circuit
Decided May 5, 1939No. 7743PublishedCited by 8 opinions
1Opinion of the Court
HAMILTON, Circuit Judge.
The appellants, Rid-Jid Products, Inc., and J. R. Clark Company, instituted this action against the appellee, The Rich Pump & Ladder Company, to restrain alleged infringement of letters patent No. 1,359,124 granted November 16, 1920, to the Oregon Wooden Ware Manufacture Company, assignee of A. M. Springer, the inventor; letters patent No. 1,927,685 issued September 19, 1933, and No. 1,895,164 issued January 24, 1933, to the appellant, J. R. Clark Company, assignee of the inventor, J. E. Kalgren.
These patents relate to improvements on the mechanism of three-legged…
2Cases cited5 opinions
- Reckendorfer v. FaberSupreme Court of the United States · 1876
- Smith v. HallSupreme Court of the United States · 1937
- Textile MacHine Works v. Louis Hirsch Textile MacHines, Inc.Supreme Court of the United States · 1938
- National Cash Register Co. v. Boston Cash Indicator & Recorder Co.Supreme Court of the United States · 1895
- Oregon Woodenware Mfg. Co. v. MurrayDistrict Court, W.D. Washington · 1914
3Cited by8 opinions
- Paine & Williams Co. v. Baldwin Rubber Co.Court of Appeals for the Sixth Circuit · 1940
- Western Auto Supply Co. v. American-National Co.Court of Appeals for the Sixth Circuit · 1940
- Electric Vacuum Cleaner Co. v. P. A. Geier Co.Court of Appeals for the Sixth Circuit · 1941
- Dow Chemical Co. v. Halliburton Oil Well Cementing Co.Court of Appeals for the Sixth Circuit · 1943
- Enterprise Mfg. Co. v. Shakespeare Co.Court of Appeals for the Sixth Circuit · 1939
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