This is a continuation-in-part of co-pending U.S. provisional patent application Ser. No. 60/114,410, filed on Dec. 31, 1998, which is incorporated by reference herein.
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2274697 | Jan 1994 | GB |
Entry |
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Drawing from Gripco Fasteners, Emhart Fastening Teknologies, entitled Poplock Stud, Part No. D2025 (believed to have been offered for sale or publicly used on or about May 14, 1998). |
Drawing from Gripco Fasteners, Emhart Fastening Teknologies, entitled Steel Poplock Sleeve, Part No. D2021 (believed to have been offered for sale or publicly used on or about May 8, 1998). |
“Development and Application of a Fastening Method Using Plastic Working—Screw Fastening Method Using Staking -”, Yoshio Nakabayashi, Tatsuya Ogawa, Osamu Tanigawa, Ryo Kato, pp. 1-6 (published prior to May 3, 1999). |
Number | Date | Country | |
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60/114410 | Dec 1998 | US |