...10, 1803. AO all to whom these presents shall come, &c. Now KNOW YE, that I the said Elizabeth Bell, in pursuance of the said proviso, in the said letters...patent, do hereby describe and ascertain the nature of my said invention, and in what manner the same is to be performed ; that is to say : My artificial...

...come, &c. &c. Now know ye, that I, the said Joseph Greene, in pursuance of, and in compliance with, the said proviso in the said letters patent, do hereby...nature of the said invention, and in what manner the same is to be performed, a« follows, that is to say, the principle on which my invention is founded...

...come, &c. Now KNOW Y£, that I the said Benjamin Barley, in compliance with the said proviso contained in the said letters patent, do hereby describe and ascertain the nature of my said invention to be, as is hereinbefore set forth, a new and improved method of refining sugars...

...compliance with the said proviso, I the said Archibald Earl of Dundonald do hereby particularly describe ami ascertain the nature of the said invention, and in what manner the same is to be performed, in manner following ; vis. That the improvements on mill spinning machinery...

...profit thereof. The letters patent also contained a proviso, that if Harmar should not particularly describe and ascertain the nature of the said invention, and in what manner the same was to be performed, by an instrument in writing under his hand and seal, and cause the same to...

...presents shall come, &c. Now KNOW YE, that I the said Robert James, in compliance with the said proviso, do hereby describe and ascertain the nature of the said invention, and declare that the same is composed of the several particulars following; that is to say : The analeptic...

...presents shall come, &c. Now KNOW YE, that in compliance with the said proviso, [ the said Robert Franks do hereby describe and ascertain the nature of the said invention, and in what manner the same is to be performed, by the following description thereof; that is to say : "Take what is called...

...letters patent, " there is a proviso, or condition, that if I, " John Harmar, should not particularly describe " and ascertain the nature of the said invention, " and in what manner the same is to be perform" ed, by an instrument in writing under my " hand and seal, and cause the same...

...in England, so as they be not mischievous to the State ; provided the said person bhill particularly describe and ascertain the nature of the said invention, and in what manner the same is to be performed, by an instrument in writing under his hand and seal, and canse the same to...

...in England, so as they be not mischievous to the state, provided the said person shall particularly describe and ascertain the nature of the said invention, and in what manner the same is to be performed, by an instrument in writing under his hand and seal, and cause the same to...