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102970 | "Lapp, Herb" <hlapp@t...> | 2002‑02‑10 | Patent Question |
This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_000_01C1B295.43E99FA0 Content-Type: text/plain; charset="iso-8859-1" I have been collecting old drill bits and found two long square tanged twist drills. Guess they were used to put line cable in. Both are Cleveland drill with pats # 2859645. I would be very appreciative if someone could tell a little about this patent and when these may have been made? Found a beautiful hand forged 6 inch chisel that was all rust. It looked sort of funny. Turns out it was made from an old chisel. Best Wishes, Herb Lapp Mechanicsburg, PA "Better to be thought the fool for a few moments by asking a question, than to not ask it and actually suffer it for a lifetime." ------_=_NextPart_000_01C1B295.43E99FA0 Content-Type: application/ms-tnef Content-Transfer-Encoding: base64 eJ8+IhABAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQWAAwAOAAAA0gcCAAoAEgAsAB4AAABBAQEggAMADgAAANIHAgAK ABMAFQAOAAAAGwEBCYABACEAAAA4MkI2QUNFMzFEMThCQzRBQTAxNDJBMjM5N0NDRTVBOABNBwEE gAEAEAAAAFBhdGVudCBRdWVzdGlvbgDkBQENgAQAAgAAAAIAAgABA5AGAAgIAAAxAAAAAwABgAgg BgAAAAAAwAAAAAAAAEYAAAAAUoUAAPATAAAeAAKACCAGAAAAAADAAAAAAAAARgAAAABUhQAAAQAA AAQAAAA4LjUACwADgAggBgAAAAAAwAAAAAAAAEYAAAAABoUAAAAAAAADAASACCAGAAAAAADAAAAA AAAARgAAAAABhQAAAAAAAAsABYAIIAYAAAAAAMAAAAAAAABGAAAAAAOFAAAAAAAACwAGgAggBgAA AAAAwAAAAAAAAEYAAAAADoUAAAAAAAADAAeACCAGAAAAAADAAAAAAAAARgAAAAAQhQAAAAAAAAMA CIAIIAYAAAAAAMAAAAAAAABGAAAAABGFAAAAAAAAAwAJgAggBgAAAAAAwAAAAAAAAEYAAAAAGIUA AAAAAAAeAAqACCAGAAAAAADAAAAAAAAARgAAAAA2hQAAAQAAAAEAAAAAAAAAHgALgAggBgAAAAAA wAAAAAAAAEYAAAAAN4UAAAEAAAABAAAAAAAAAB4ADIAIIAYAAAAAAMAAAAAAAABGAAAAADiFAAAB AAAAAQAAAAAAAAALAA2ACyAGAAAAAADAAAAAAAAARgAAAAAAiAAAAAAAAAsADoALIAYAAAAAAMAA AAAAAABGAAAAAAWIAAAAAAAAAgEJEAEAAACdAgAAmQIAAJkDAABMWkZ1V29iwAMACgByY3BnMTI1 4jIDQ3RleAVBAQMB9/8KgAKkA+QHEwKAD/MAUARWPwhVB7IRJQ5RAwECAGNo4QrAc2V0MgYABsMR JfYzBEYTtzASLBEzCO8J97Y7GB8OMDURIgxgYwBQswsJAWQzNhZQC6djATAIIEkgE+B2ZSBiVQnh IBeRbAWQdAuAZ+IgBvBkIGQFEB4QHZC8aXQEIABwHsACEHUfoTB0d28gF7AecXNx/nUKwB2AAZAe cAmAICEEAIMFQB7jcy4gIEcKUIEEEXRoZXkgdwSQnR2AdRQQIBEgUHB1BUC2bAuAHYBjAaAeICAL gLkiYUJvIvAfgCEBQx4g/x1wC2AfoR7kA/AlcQqwH2EAIyAyODU5NjR8NS4KogqECoAdMCBAdSse sR2gIB1wciMgYXD6cBggYwcwHlAdcQaQILB9A3BlAiAkgSkTDrAfEWH/JEECQCTRAaAIYAVAIvAE AO8nIgnwBUAfkncjAAOgIvF9FBAgAMAjIB1YAMABAD/dKCpGH+MsEB2gYSQgBpDXKSAdQR+jciFi NiTxE9C/HeAtESYgIuEnQCMwYR9xVR8RciOQdCJhSSQxb/xvayFxKuAAIB6QKsAxgOhubnkiYVQI cAYxLML/H1Azoy+SH8ADYR+BHpMy9NsiYSgqQgeQBUBXBAAuYYosKCpIBJBiIEwp4Z0oJE0FkDHB DeBzYghwoGcsIFBBOOsiObA/AkASgSPhKWEi8AhgZ2i/LOI3gTTgAyAyESwBZgfRLwRgB4ACMAQg YinBc2vvHmIsECDQOcFpAiA88DNh+y4xIFBuJWBBMjbSH5IA0M50IOAeECMgc3UBIBKBPzbhP/Qk UEBQHlAHgC4iBSgkfUaAAAAAHgBwAAEAAAAQAAAAUGF0ZW50IFF1ZXN0aW9uAAIBcQABAAAAFgAA AAHBspziQ+RJMGceWhHWsi9ERVNUAAAAAAsAAgABAAAAAwDeP69vAABAADkAoJ/pQ5WywQEDAPE/ CQQAAB4AMUABAAAABgAAAExBSFhaAAAAAwAaQAAAAAAeADBAAQAAAAYAAABMQUhYWgAAAAMAGUAA AAAAAwD9P+QEAAADACYAAAAAAAMANgAAAAAAAwCAEP////8CAUcAAQAAADAAAABjPVVTO2E9IDtw PVRSQU5FO2w9TEFYSE5TNC0wMjAyMTEwMDQ0MzBaLTE5NDMyNgACAfk/AQAAAFMAAAAAAAAA3KdA yMBCEBq0uQgAKy/hggEAAAAAAAAAL089VFJBTkUvT1U9Q09NTUVSQ0lBTC9DTj1FWENIQU5HRSBS RUNJUElFTlRTL0NOPUxBSFhaAAAeAPg/AQAAAAsAAABMYXBwLCBIZXJiAAAeADhAAQAAAAYAAABM QUhYWgAAAAIB+z8BAAAAUwAAAAAAAADcp0DIwEIQGrS5CAArL+GCAQAAAAAAAAAvTz1UUkFORS9P VT1DT01NRVJDSUFML0NOPUVYQ0hBTkdFIFJFQ0lQSUVOVFMvQ049TEFIWFoAAB4A+j8BAAAACwAA AExhcHAsIEhlcmIAAB4AOUABAAAABgAAAExBSFhaAAAAQAAHMHQchMeUssEBQAAIMGph12WassEB HgA9AAEAAAABAAAAAAAAAB4AHQ4BAAAAEAAAAFBhdGVudCBRdWVzdGlvbgAeADUQAQAAADMAAAA8 ODFEQjA0QkMwN0Q0RDg0NTk2ODdEODdCMDIxNjRDM0UwMTVGNzM2QkBsYXhobnM0PgAACwApAAAA AAALACMAAAAAAAMABhANiXhPAwAHENYBAAADABAQAAAAAAMAERAAAAAAHgAIEAEAAABlAAAASUhB VkVCRUVOQ09MTEVDVElOR09MRERSSUxMQklUU0FOREZPVU5EVFdPTE9OR1NRVUFSRVRBTkdFRFRX SVNURFJJTExTR1VFU1NUSEVZV0VSRVVTRURUT1BVVExJTkVDQUJMRQAAAAACAX8AAQAAADMAAAA8 ODFEQjA0QkMwN0Q0RDg0NTk2ODdEODdCMDIxNjRDM0UwMTVGNzM2QkBsYXhobnM0PgAApac= ------_=_NextPart_000_01C1B295.43E99FA0-- |
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102975 | "Ralph Brendler" <ralph@b...> | 2002‑02‑10 | Re: Patent Question |
Herb Lapp asks: > I have been collecting old drill bits and found two long square tanged twist > drills. Guess they were used to put line cable in. Both are Cleveland > drill with pats # 2859645. Since our resident patent expert Steve Reynolds is away from the list for a couple of weeks, I'll take this one... This patent was granted to Joseph V. Emmons of Shaker Heights, Ohio, on 11/11/1958, and assigned to the Cleveland Twist Drill Company. There were two major claims in the patent, being the special point used on the drill, and a special shape for the flutes to facilitate chip clearance. It was supposed to be able to bore deeper and cleaner holes, and resist wandering. This info is very easy to look up at the USPTO web site, www.uspto.gov. All you need is a TIFF viewer for your browser (AlternaTiff is a very good freeware one), and you can see the patent papers for any patent. ralph |
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