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Class Information
Number: 73/201
Name: Measuring and testing > Volume or rate of flow > Combined > With connection or box
Description: Meters combined with housing boxes or means for connecting the meter into a pipe line or meter box. Structure of the meter or meter box, other than a mere conventional statement, must be included.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5313980 |
Method of and valve for controlling flow in a hydronic system |
May. 24, 1994 |
| 5303583 |
Meter boundary box |
Apr. 19, 1994 |
| 5269182 |
Mercury containment device and method |
Dec. 14, 1993 |
| 5236228 |
Water meter adaptor |
Aug. 17, 1993 |
| 5228338 |
Flow sensor connector |
Jul. 20, 1993 |
| 5182900 |
Method and apparatus for checking the operation of a pneumatic splicer |
Feb. 2, 1993 |
| 5178188 |
Meter bypass swivel connector |
Jan. 12, 1993 |
| 5146782 |
Flowmeter |
Sep. 15, 1992 |
| 5145214 |
Adjustable meter setter |
Sep. 8, 1992 |
| 5042528 |
Gas service tee |
Aug. 27, 1991 |
| 5003821 |
Meter box or meter yoke expansion mechanism |
Apr. 2, 1991 |
| 4993260 |
Universal expansion connection and integral lock |
Feb. 19, 1991 |
| 4967788 |
Water flow meter resetter |
Nov. 6, 1990 |
| 4962784 |
Top break valve device and system |
Oct. 16, 1990 |
| 4939931 |
Residential water meter with integral fire hydrant |
Jul. 10, 1990 |
| 4938246 |
Cleaning tool for a valve manifold |
Jul. 3, 1990 |
| 4920626 |
Stabilized connector flange for interconnecting an instrument manifold with an orifice plate assembly |
May. 1, 1990 |
| 4907450 |
Lockable water meter expansion connection and method |
Mar. 13, 1990 |
| 4884442 |
Expansion mechanism for meter box or meter yoke |
Dec. 5, 1989 |
| 4872355 |
Microcube interconnection hardware |
Oct. 10, 1989 |
| 4872338 |
Expansion mechanism for meter box or meter yoke |
Oct. 10, 1989 |
| 4862744 |
Holder and shut off valve for a water flow control device |
Sep. 5, 1989 |
| 4852403 |
Water meter lock |
Aug. 1, 1989 |
| 4819482 |
Device for connecting and supporting a water-meter |
Apr. 11, 1989 |
| 4813281 |
Underground meter box |
Mar. 21, 1989 |
| 4811600 |
Device for making flowmeter tamperproof |
Mar. 14, 1989 |
| 4809548 |
Meter boxes and mountings therefor |
Mar. 7, 1989 |
| 4691727 |
Flow conditioning device resetter assembly |
Sep. 8, 1987 |
| 4672728 |
Pressure signal instrumentation having removable flanges and mounting method therefor |
Jun. 16, 1987 |
| 4669305 |
Meter box |
Jun. 2, 1987 |
| 4643523 |
Telescoping water meter reading apparatus |
Feb. 17, 1987 |
| 4614113 |
Water meter service installation |
Sep. 30, 1986 |
| 4539844 |
Meter vault cover with externally visible register |
Sep. 10, 1985 |
| 4516794 |
Meter pit mounted holder for a water flow control device |
May. 14, 1985 |
| 4497332 |
Apparatus for servicing gas lines |
Feb. 5, 1985 |
| 4491232 |
Secured sampling facility |
Jan. 1, 1985 |
| 4485672 |
Tamper-proof cover for fluid flow monitor |
Dec. 4, 1984 |
| 4422674 |
Tamper proof gas meter |
Dec. 27, 1983 |
| 4406163 |
Positive displacement volumetric compressible fluid meter |
Sep. 27, 1983 |
| 4367652 |
Method and apparatus for monitoring wastewater |
Jan. 11, 1983 |
| 4345464 |
Centering device for flowmeters interposed in flow line |
Aug. 24, 1982 |
| 4327760 |
Non-interrupting gas meter exchange system |
May. 4, 1982 |
| 4305282 |
Meter installation for underground pipelines |
Dec. 15, 1981 |
| 4271694 |
System for in situ meter testing |
Jun. 9, 1981 |
| 4212262 |
Utility meter reader alert device |
Jul. 15, 1980 |
| 4193420 |
Differential pressure transducer process mounting support and manifold |
Mar. 18, 1980 |
| 4151745 |
Orifice meter having tampering indicator |
May. 1, 1979 |
| 4133021 |
Multiple utility pedestal |
Jan. 2, 1979 |
| 4109525 |
Maximum strength/weight fluid metering device |
Aug. 29, 1978 |
| 4012956 |
Flow meter |
Mar. 22, 1977 |
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