There are situations when an invention can receive adequate patent protection with a utility patent and a design patent. If your invention has a unique structure/function coupled with a unique ornamental design, then you should consider filing both a utility patent application and a design patent application.
Occaisonally a mare will give birth at a shorter period than 11 months long, which can be at 10.5 months. Anytime before that foals that are born are deemed premature. On average, 340 days but a healthy gestation can be as few as 315 days and as much as 370. The gestational period of a horse is 11 months.
If a calf is born at 275 days gestation versus the breed average of 283, that cow will usually have an easier delivery and will automatically have an additional eight days postpartum interval advantage.â.nglish-bred cattle such as Angus, Shorthorn, and Hereford exhibit, on the average, shorter gestation lengths of 281, 282 and 285 respectively. Within those breeds the average gestation length can vary an additional twelve days on either side of the average for the breed.