Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 391,161
Tap
Patentee: Henrik Kelstad (exact or similar names) - Minneapolis, MN USPTO Classifications: 408/156 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: R. H. Sanford C. L. Nachtrieb	Patent Dates: Applied: Jun. 29, 1888 Granted: Oct. 16, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.
Description: Tap with adjustable diameter of cut due to split construction and a set screw.

Copyright © 2002-2025 - DATAMP