Construction hardware — US PTAB Patent Cases
3 decisions indexed
Page 1 of 1 · 3 total
Simpson Strong-Tie Company Inc. et al. v.Columbia Insurance Company et al.
The PTAB issued a Final Written Decision in PGR2024‑00050, finding claims 5 and 17 indefinite and lacking written description, and deeming claims 1‑12, 15‑17, and 21‑23 obvious over Gilb ’792 and Bundy. The Board granted a partial amendment for claim 32 while denying other proposed substitute claims.
Simpson Strong-Tie Company Inc. et al. v.Columbia Insurance Company et al.
The PTAB found 103 of the 105 claims of Simpson Strong‑Tie’s fire‑wall hanger patent unpatentable as obvious over a combination of Yamaguchi, Bundy, Adams and Gilb ’416 references. Claims 38 and 91 were left intact. The Board adopted petitioner‑proposed claim constructions.
PrimeSource Building Products, Inc. v.National Nail, Corp.
PrimeSource Building Products filed an Inter Partes Review challenging Claim 17 of U.S. Patent No. 10,378,218 owned by National Nail, Corp. The Petitioner asserts that the claim is unpatentable under both 35 U.S.C. § 102 (anticipation) and § 103 (obviousness).
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