1
Improvements in or relating to foldable boats. Rowland Frank May, January 12, 1940: GB516835-A (4 worldwide citation)

516,835. Folding boats. MAY, R. F. July 20, 1938, Nos. 21513 and 21990. [Class 113 (ii)] A folding boat comprises two sections 1, 2 hinged at 3, Fig. 1, and capable of being maintained in its expanded form by tensioned securing means such as a cable or wire 4 passing along the bottom of the hull. Th ...


2
Improvements in or relating to filter tips for cigarettes. Abraham Wix, Rowland Frank May, October 28, 1935: GB437599-A (4 worldwide citation)

437,599. Filter tips for cigarettes. WIX, A., 338, Goswell Road, London, and MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. April 26, 1934, No. 12610. [Class 8 (ii)] [See also Groups VI and VIII] Filter tips for cigarettes are produced directly from strip material comprising a carrier layer havi ...


3
Improvements in or relating to filter tips for cigarettes. Rowland Frank May, May 10, 1933: GB392169-A (2 worldwide citation)

392,169. Filter wads for cigarettes. MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. Nov. 10, 1931, No. 31115. [Class 130.] Mouthpiece filter tips are formed from narrow strips of paper or other material, which may be corrugated or creped, and are bunched together so as to extend lengthwise of th ...


4
Improvements in or relating to the manufacture of cigarettes. Abraham Wix, Rowland Frank May, October 23, 1935: GB437039-A (2 worldwide citation)

A filter-tip cigarette is provided at the end which contains the filter tip (for example of cr<>gepe paper) with an internal reinforcing sleeve which is substantially non-inflammable and extends at its inner end substantially beyond the filter tip so as to be capable of retaining the glowing end of ...


5
Improvements in or relating to the manufacture of cigarettes. Abraham Wix, Rowland Frank May, June 21, 1933: GB394340-A (1 worldwide citation)

394,340. Filter tips for cigarettes. WIX, A., 338, Goswell Road, London, and MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. Dec. 21, 1931, No. 35352. [Class 130.] Filter tips are formed from a strip of material fed through formers in which it is folded over at one or both edges. Each former cons ...


6
Improvements in or relating to the manufacture of filter tips for cigarettes. Rowland Frank May, March 13, 1936: GB444079-A

444,079. Cigarette-making machines. MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. Nov. 2, 1934, No. 31562. [Class 130] In the manufacture of filter tips for cigarettes a strip 1 of material fed forward upon the periphery of a disc, drum, &c. 2 is engaged along its leading edge by a roller 6 rot ...


7
Improvements in or relating to the manufacture of filter tips for cigarettes. Rowland Frank May, March 19, 1936: GB444334-A

444,334. Cigarette-making machines. MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. Nov. 2, 1934, No. 31S64. [Class 130] A filter-tip filling is produced by subjecting to compression, a tube formed by two or more layers of strip material in concentric or spiral formation. The compression is exert ...


8
Improvements in or relating to the manufacture of cigarettes. Abraham Wix, Rowland Frank May, William Frederick Maitland Edw, January 1, 1936: GB440507-A

440,507. Cigarette making machines. WIX, A., 338, Goswell Road, London, MAY, R. F., 9, Manor Road, Potters Bar, Middlesex, and EDWARDS, W. F. M., 1, Kempsford Gardens, Earls Court, London. Sept. 7, 1934, No. 25802. Addition to 424,492. [Class 130] The parent Specification relates to a machine for ma ...


9
Improvements in or relating to the manufacture of cigarettes. Rowland Frank May, May 29, 1936: GB448000-A

448,000. Cigarette-making machines. MAY, R. F., 9, Manor Road. Potters Bar, Middlesex. March 4, 1935, No. 6791. [Class 130] In cigarette-making machines a continuous tobacco-filler 1 is cut into lengths which are axially accelerated to leave spaces into which filter-tips are deposited before the com ...


10
Improvements in or relating to filter tips for cigarettes. Abraham Wix, Rowland Frank May, August 13, 1935: GB433331-A

433,331. Cigarettes. WIX, A., 338, Goswell Road, London, and MAY, R. F., 9, Manor Road, Potters Bar, Middlesex. April 26, 1934, No. 12611. [Class 130] A filter tip for cigarettes comprises a wad 3 of cotton wool or like absorbent material and a mouthpiece plug 2 formed from material comprising one o ...



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