"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"
|5699049||Monitoring system for non-pressurized conduit|
Abnormal flow of liquid in a non-pressurized conduit such as a drain line of a building is detected by a liquid level sensor unit connected at a conduit location not anticipated to fill with liquid during normal flow, so that liquid backing up at such loc...
|5689980||Push button lock|
A push button lock for mounting at an opening formed through a door panel near an edge of the door includes a flush mountable exterior housing having a thin mounting flange that encircles central housing portions that are configured to extend into the doo...
|5564295||Handle operable rotary latch and lock|
A slam-capable rotary latch employs a single rotary jaw that is releasably retained in its latched position by a rotary pawl, with the latch having a pair of spaced housing side plates that sandwich the rotary jaw and the rotary pawl, with the side plates...
|5562879||Cast refractory base segments and modular fiber seal system for single-stack annealing furnace|
A rigid ceramic refractory base for a single-stack annealing furnace is assembled atop a base support structure utilizing a novel set of cast refractory segments, including a pair of C-shaped inner segments and four arcuate outer segments. Defined between...