Search for: ""Winans v. Denmead" OR "56 U.S. 330"" Results 1 - 5 of 5
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Then and Now: 1800’s Supreme Court Patent Cases
13 Oct 2019, 7:39 pm by Dennis Crouch
Denmead, 56 U.S. 330 (1853) is cited as an early doctrine of equivalents (DOE) case, although I see it also as an early claim construction decision. [read post]
Patently-O - http://patentlyo.com/patent
The statue of Chief Justice Taney in Baltimore, Dred Scott, and patent law
24 Apr 2016, 11:44 am by Lawrence B. Ebert
Denmead,56 U.S. 330 (1854); Taney was on the opposite side) and Curtis' brother was a patent lawyer.See for example, Lawrence B. [read post]
IPBiz - http://ipbiz.blogspot.com/
Doctrine of Equivalents is on Revival
9 Aug 2019, 8:54 am by Dennis Crouch
Denmead, [56 U.S. 330 (1853)] . . . [read post]
Patently-O - http://patentlyo.com/patent
Disclosure and Definiteness
28 Jun 2021, 12:02 pm by Dennis Crouch
Denmead, 56 U.S. 330, 347 (1853) (Campbell, J., dissenting); Merrill v. [read post]
Patently-O - http://patentlyo.com/patent
Doctrine of Equivalents: What Elements Are you Narrowing?
30 Sep 2014, 11:54 am by Dennis Crouch
Denmead, 56 U.S. 330 (1853)(‘The exclusive right to the thing patented is not secured, if the public are at liberty to make substantial copies of it, varying its form or proportions. [read post]
Patently-O - http://patentlyo.com/patent