Irrigation apparatus
Patent 4126998 Issued on November 28, 1978. Estimated Expiration Date: 
October 14, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 14, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesInventorApplicationNo. 05/842160 filed on 10/14/1977US Classes:405/51, Branched flow239/542CONDUIT OR NOZZLE ATTACHED IRRIGATION-TYPE DECELERATORExaminersPrimary: Taylor, Dennis L.Attorney, Agent or FirmInternational ClassesA01G 25/06 (20060101)A01G 25/02 (20060101) A01G 25/00 (20060101) E02B 13/00 (20060101) AbstractIrrigation apparatus comprising first and second layers of sheet material, at least one of the first and second layers being configured in relief and the first and second layers being bonded together at touching surfaces such that the bonding of the touching surfaces defines a liquid conduit, at least one pressure reducing path associated therewith and an exit port from each of the at least one pressure reducing paths. | |
