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US3116019A Expired / Lapsed US ⏱️ 0.0 years remaining

Irrigating attachment for a garden hose

Assignee: Individual
•
Filing: 1962-05-28
•
Granted: 1963-12-31
•
Expires: 1982-05-28
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Abstract

No abstract record available.

Inventors

  • 👤 William T Graef

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:51
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 82 words
AN IRRIGATING DEVICE INCLUDING A TUBULAR CONDUIT HAVING WATER INLET MEANS; WATER OUTLET MEANS; AND A PRESSURE REDUCING BAFFLE POSITIONED THEREIN BETWEEN SAID INLET AND OUTLET MEANS, SAID BAFFLE COMPRISING A PLURALITY OF SUBSTANTIALLY FLAT, PERFORATED PROJECTIONS CONNECTED ALONG A LONGITUDINAL CENTER LINE AND EXTENDING IN A GENERAL HELICAL PATTERN AROUND SAID CENTER LINE, SAID PROJECTIONS DEFINING WITH THE CYLINDRICAL CONDUIT A PLURALITY OF GENERALLY HELICAL FLOW PATHS; AND A REINFORCING WIRE INTERLACING THE SAID PROJECTIONS SUBSTANTIALLY AT SAID LONGITUDINAL CENTER LINE.
Claim 2
Dependent Claim 82 words
AN IRRIGATING DEVICE INCLUDING A TUBULAR CONDUIT HAVING WATER INLET MEANS; WATER OUTLET MEANS; AND A PRESSURE REDUCING BAFFLE POSITIONED THEREIN BETWEEN SAID INLET AND OUTLET MEANS, SAID BAFFLE COMPRISING A PLURALITY OF SUBSTANTIALLY FLAT, PERFORATED PROJECTIONS CONNECTED ALONG A LONGITUDINAL CENTER LINE AND EXTENDING IN A GENERAL HELICAL PATTERN AROUND SAID CENTER LINE, SAID PROJECTIONS DEFINING WITH THE CYLINDRICAL CONDUIT A PLURALITY OF GENERALLY HELICAL FLOW PATHS; AND A REINFORCING WIRE INTERLACING THE SAID PROJECTIONS SUBSTANTIALLY AT SAID LONGITUDINAL CENTER LINE.

References Cited (Backward Citations)

US2146205A Cited
US2224450A Cited
US2230320A Cited
US2420958A Cited
US2515600A Cited
US2586145A Cited
US2562328A Cited
US2655408A Cited
GB689547A Cited
US3016202A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-30 1967-07-01 1967-12-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-30 1971-07-01 1971-12-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-30 1975-07-01 1975-12-31 $7700.00 Window Closed / Lapsed

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