Inventions granted by the United States during the yearn. 46 extension of Patents for an additional term of SEVEN YEARS the and administrator The EXTENDED TEEM inures solely to the benefit of the inventor or his heirs. Assignees or owner's of right' under the first te m of the Patent have no rights whatever in tha extended term. The inventor or his heirs may however sell their interests in Patent when granted becomes the exclusive property of such pur chaser. Applications for Extensions must be made at the Patent dersigned having had great e perience in Patent business will promptly prepare


Inventions granted by the United States during the yearn. 46 extension of Patents for an additional term of SEVEN YEARS the and administrator The EXTENDED TEEM inures solely to the benefit of the inventor or his heirs. Assignees or owner's of right' under the first te m of the Patent have no rights whatever in tha extended term. The inventor or his heirs may however sell their interests in Patent when granted becomes the exclusive property of such pur chaser. Applications for Extensions must be made at the Patent dersigned having had great e perience in Patent business will promptly prepare the various documents and prosecute Extension cases on moderate terms. For further information address No. 37 Park-row (Scientific American Office) New York. tured of vulcanized rubber is established. L eery belt will be war ranted superior to leather at one-third less price. The Steam Pack hem. The Hose never needs oiling and la warranted to stand any required pressure ; together with sIt varieties of rubber adapted to PACKING COMPANY. JOHN H. CliERVER TPERSUrer 1 13 Nos. 37 and 88 Park-row New 1 ork. OILER FLUES FROM 1 1-4 INCH TO 7 INCH 1 If No. 76 John-street New York. & GARRISON'S STEAM PUMPS FOR 1 13 GUILD GARRISON & CO. tute for lead) Steam Whistles Stop Valve and Cocks an d a great wholesale and retail. Store and Manufactory No. 76 John-street and Nos. 29 31 and 33 Plattsatreet New York Itf JAMES 0. MORSE & CO. 'FOR SALE—AN 8-HORSE UPRIGHT STEAM engine boiler smoke-pipe die. good running order. of the Machinery at the Fair of the American Institut° as re Fulton-street New York. Price 50 cents each. 1 8' securing patents for any article would do well to address us by letter. Patents purchased in whole or in part or articles patented sold on commission. THOS. J. SPEAR & CO. box S. Post-office UOR SALE WITH IMMEDIATE POSSESSION Coen (deceased) architectand builder. Leer lines than in day other per cent. Sent by mail free at the reduced price of $3. Address FRANKLI


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