Patents Granted on 1877-08-28 |
Patents 1 -
10
of 10
|
Number | Date | Patentee | Title | Type |
194,548 | Aug. 28, 1877 | W. Churchill | Speed Indicator for Shafting | measurement gauges |
194,581 | Aug. 28, 1877 | J.G. Cofman | Improvement in saw-feeders | drag saws |
194,587 | Aug. 28, 1877 | J. Daniels | Improvement in attachments for carpenters' squares | squares |
194,593 | Aug. 28, 1877 | J. French | Machines for Welding Tubes | welding machines |
194,638 | Aug. 28, 1877 | W.C. Barker | Improvement in machines for boring pump-logs | wood drilling and boring |
194,659 | Aug. 28, 1877 | J. Vandegrift, H. Disston | Improvements in Saw Handles | saw handles |
194,698 | Aug. 28, 1877 | E.A. Marsh | Improvement in music-supports | music instrument maker |
194,716 | Aug. 28, 1877 | E.B. O'Kelly | Pipe Tongs or Wrenches | pipe wrenches |
194,736 | Aug. 28, 1877 | H.M. Smith | Machines for Planing Off the Heads and Points of Rivets | rivet making machines |
194,747 | Aug. 28, 1877 | C.D. Wallace | Drop-Hammers | drop hammers |