US154738A - Improvement in watch-keys - Google Patents
Improvement in watch-keys Download PDFInfo
- Publication number
- US154738A US154738A US154738DA US154738A US 154738 A US154738 A US 154738A US 154738D A US154738D A US 154738DA US 154738 A US154738 A US 154738A
- Authority
- US
- United States
- Prior art keywords
- watch
- keys
- improvement
- williams
- stem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Washing And Drying Of Tableware (AREA)
Description
F. E. WILLIAMS & H. E. COOKE.
Watch-Keys.
No.154,738.v Patented sept.1,1a74.
'A TNE GRAPHIC C0- ."HOTDLITH.39& 4l PARK PLACEINN.
UNITED STATES.l
PATENT OFFICE.
FRANKA E.'WILLIAMS AND HENRY E. COOKE, OF DU LUTH, MINNESOTA.
|MPRovEMEN-r IN wATcH-KEvs.
Specification forming part of Letters Patent No. 154,738, dated September 1, 1874; application lled May 9, 1874.
To all whom 'it may concern:
Be it known that we, FRANK E. WILLIAMS and HENRY E. O00KE,ofDu Luth, in thecounty of St. Louis and State of Minnesota, have invented a new and Improved Watch-Key, in which the accumulation of dust, dirt, or other obstructions in the stem-cases of watch-keys is prevented; and we do hereby declare the following to be a full and exact description thereof, reference being had to the accompanying drawing of a Watch-key forming a part of this specification, in which- A represents the stem-case, and B represents a hole of suitable size, drilled, punched, stamped, or otherwise made entirely through the watch-key stem at right angles thereto, said hole B to intersect the bottom and sides Witnesses:
EDWARD F. PARKER, LYMAN M. SPALDING.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US154738A true US154738A (en) | 1874-09-01 |
Family
ID=2224148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US154738D Expired - Lifetime US154738A (en) | Improvement in watch-keys |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US154738A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD346100S (en) | 1992-06-01 | 1994-04-19 | Behrenfeld Eric J | Drum tuning key |
-
0
- US US154738D patent/US154738A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD346100S (en) | 1992-06-01 | 1994-04-19 | Behrenfeld Eric J | Drum tuning key |
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