US Patent: 188,451 - Improvement in indicators


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US Patent: 188,451

Improvement in indicators

Patentee:

Seth Wheeler (exact or similar names) - Albany, NY

USPTO Classifications:

73/716

Tool Categories:

propulsion and energy : steam apparatus : low water alarms

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

E. J. Wheeler

R. M. Hamilton

Patent Dates:
Applied:	Jul. 21, 1876
Granted:	Mar. 13, 1877

Patent Pictures:

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Description:

"The nature of my invention consists in certain constructions, combinations, and arrangements of parts, hereinafter described and specifically claimed, whereby a very reliable and quick-acting indicator for low or high water in boilers, reservoirs, cisterns, ships' holds, and similar vessels is produced."